AW Home Entertainment Products ExcitingAds :: Exciting Ads

Jaspertronics.com Homepage

Sitemap

 
"Sigma Art 35mm f/1.4 DG HSM Lens For Canon Mount"
"The 35mm f/1.4 DG HSM Lens for Canon DSLR Cameras from Sigma is the first entry into Sigma's Art series of professional lenses, with an emphasis on artistic expression and the creative potential of the lens. With a bright f/1.4 maximum aperture, floating inner focusing system, and Hyper Sonic Motor (HSM) you'll have quick and accurate control over the artistic effects achieved by the lens' high quality elements.For wide angle photography, this 35mm lens and its circular 9-bladed f/1.4 aperture ensure excellent brightness and blurred background (bokeh) effects. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions.The lens' Hyper Sonic Motor (HSM) and floating inner focusing system ensure that you experience quick, quiet and precise autofocusing whenever you need it. Adjust focus using either autofocus (AF), or full-time manual focus, without having to switch camera modes or change settings - just flick the switch from AF to MF.For greater build quality and strength, all metallic parts and the new Thermally Stable Composite compound material (TSC), are housed internally. Its brass made bayonet mount has both high accuracy and durability, and a special treatment is applied to its surface giving it greater strength and making it highly resistant to long-term daily use."
Price: 516.99

"Sigma Contemporary 17-70mm f/2.8-4 DC Macro OS HSM C Lens For Canon Mount"
"The Sigma 17-70mm f/2.8-4 DC Macro OS HSM Lens for Canon is a standard zoom lens designed especially for DSLRs with APS-C-sized image sensors. This lens has a 35mm-equivalent focal length range of 27.2-112mm, providing wide-angle to portrait-length angles of view for use in everyday shooting situations.This lens features a fast f/2.8-4 maximum aperture to help better control your focus plane and to aid in low-light shooting. A built-in Optical Stabilizer also helps in low-light situations by providing a four-stop reduction in the appearance of camera shake, which is ideally suited for macro and telephoto shooting as well. The Hyper Sonic AF Motor delivers fast, smooth, and quiet auto focusing that greatly benefits video applications. The integration of two FLD, one SLD, and three aspherical lenses in the construction helps to reduce the effects of chromatic and chromatic axial aberrations, and Super Multi-Layer coated elements help to increase contrast for sharp, clear imagery.As part of Sigma's new Contemporary line of lenses, this lens is designed using Thermally Stable Composite (TSC) materials to help reduce the overall weight and size of the lens barrel by about 30% without compromising on optical integrity, rigidity, or overall durability.For updating lens firmware and fine-tuning its nuances to best-suit your personal shooting, this lens is compatible with the Sigma USB Dock. The dock allows you to specify certain parameters and other settings through the Sigma Optimization Pro software, such as AF speed and focusing limitations."
Price: 237.99

"Sigma Contemporary 17-70mm f/2.8-4 DC Macro OS HSM C Lens For Nikon Mount"
"The Sigma 17-70mm f/2.8-4 DC Macro OS HSM Lens for Nikon is a standard zoom lens designed especially for DSLRs with APS-C-sized image sensors. This lens has a 35mm-equivalent focal length range of 27.2-112mm, providing wide-angle to portrait-length angles of view for use in everyday shooting situations.This lens features a fast f/2.8-4 maximum aperture to help better control your focus plane and to aid in low-light shooting. A built-in Optical Stabilizer also helps in low-light situations by providing a four-stop reduction in the appearance of camera shake, which is ideally suited for macro and telephoto shooting as well. The Hyper Sonic AF Motor delivers fast, smooth, and quiet auto focusing that greatly benefits video applications. The integration of two FLD, one SLD, and three aspherical lenses in the construction helps to reduce the effects of chromatic and chromatic axial aberrations, and Super Multi-Layer coated elements help to increase contrast for sharp, clear imagery.As part of Sigma's new Contemporary line of lenses, this lens is designed using Thermally Stable Composite (TSC) materials to help reduce the overall weight and size of the lens barrel by about 30% without compromising on optical integrity, rigidity, or overall durability.For updating lens firmware and fine-tuning its nuances to best-suit your personal shooting, this lens is compatible with the Sigma USB Dock. The dock allows you to specify certain parameters and other settings through the Sigma Optimization Pro software, such as AF speed and focusing limitations."
Price: 231.99

"Sigma Art 60mm f/2.8 DN Lens For M4/3 Mount Black"
"At home under the Art category, this high-performance standard lens is designed exclusively for mirrorless interchangeable lens cameras and has the equivalent angle of view as 120mm on the Micro Four Thirds system and 90mm on the E-mount system (35mm equivalent focal length. This lens features SLD (Special Low Dispersion) glass, which helps minimize axial and transverse chromatic aberration. Glass mold aspherical lenses help minimize coma.  Optimized power distribution helps ensure exceptional image quality from the center to the edges of the images. In addition, the inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. The superior telecentric optical design improves the image quality throughout the frame. The optical design also allows the lens to be compact and lightweight.This lens benefits from a newly developed linear AF motor, which moves the lens elements directly without the need for gears or the drive of other mechanical parts. This system ensures accurate and quiet autofocusing, making the lens suitable for video recording as well as still photos. The lens features a rounded 7-blade diaphragm creating an attractive blur to the out of focus areas of the image. This Sigma 60mm F2.8 DN has a minimum focusing distance of 50cm/19.7in and a maximum magnification ratio of 1:7.2, and comes in either a silver or black finish."
Price: 136.99

"Sigma Art 60mm f/2.8 DN Lens For M4/3 Mount Silver"
"At home under the Art category, this high-performance standard lens is designed exclusively for mirrorless interchangeable lens cameras and has the equivalent angle of view as 120mm on the Micro Four Thirds system and 90mm on the E-mount system (35mm equivalent focal length. This lens features SLD (Special Low Dispersion) glass, which helps minimize axial and transverse chromatic aberration. Glass mold aspherical lenses help minimize coma.  Optimized power distribution helps ensure exceptional image quality from the center to the edges of the images. In addition, the inner focusing system corrects the fluctuation of aberration to maintain image quality regardless of the focusing position. The superior telecentric optical design improves the image quality throughout the frame. The optical design also allows the lens to be compact and lightweight.This lens benefits from a newly developed linear AF motor, which moves the lens elements directly without the need for gears or the drive of other mechanical parts. This system ensures accurate and quiet autofocusing, making the lens suitable for video recording as well as still photos. The lens features a rounded 7-blade diaphragm creating an attractive blur to the out of focus areas of the image. This Sigma 60mm F2.8 DN has a minimum focusing distance of 50cm/19.7in and a maximum magnification ratio of 1:7.2, and comes in either a silver or black finish."
Price: 135.99

"Sigma Art 60mm f/2.8 DN Lens For Sony NEX E Mount Black"
"The black 60mm f/2.8 DN Lens for Sony E-mount Cameras from Sigma is a prime lens compatible with Sony E-mount cameras. With a 90mm focal length equivalent in the 35mm format, this is a mid-range telephoto length lens with numerous applications including portraiture. A maximum aperture of f/2.8 provides shallow depth of field and makes this lens effective in low light. The minimum focus distance on this lens is 19.7"" (50 cm) and its maximum magnification ratio is 1:7.2. A newly developed linear auto focus motor provides accurate and quiet focusing which is ideal when shooting video. With Special Low Dispersion (SLD) glass elements and glass molded aspherical elements, this lens minimizes chromatic aberrations for sharp, high resolution images. A seven-bladed diaphragm creates an attractive blur in the out of focus areas.Designed with a focus on sophisticated optical performance and tremendous expressive power, our new Art line of lenses delivers top-level image quality. With unsurpassed expressive performance, these lenses reach the high standards demanded by photographers with an artistic, creative inclination. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes."
Price: 136.99

"Sigma Art 60mm f/2.8 DN Lens For Sony NEX E Mount Silver"
"The silver 60mm f/2.8 DN Lens for Sony E-mount Cameras from Sigma is a prime lens compatible with Sony E-mount cameras. With a 90mm focal length equivalent in the 35mm format, this is a mid-range telephoto length lens with numerous applications including portraiture. A maximum aperture of f/2.8 provides shallow depth of field and makes this lens effective in low light. The minimum focus distance on this lens is 19.7"" (50 cm) and its maximum magnification ratio is 1:7.2. A newly developed linear auto focus motor provides accurate and quiet focusing which is ideal when shooting video. With Special Low Dispersion (SLD) glass elements and glass molded aspherical elements, this lens minimizes chromatic aberrations for sharp, high resolution images. A seven-bladed diaphragm creates an attractive blur in the out of focus areas.Designed with a focus on sophisticated optical performance and tremendous expressive power, our new Art line of lenses delivers top-level image quality. With unsurpassed expressive performance, these lenses reach the high standards demanded by photographers with an artistic, creative inclination. Along with landscapes, portraits, still-life, close-up and casual snaps, they're perfect for the kind of photography that unleashes the inner artist. Ideal for studio photography, they offer just as much expressive scope when capturing architecture, starry skies, underwater shots and many other scenes."
Price: 135.99

"Sigma USB Dock Lens For Canon Mount"
"The Sigma USB Dock for Canon Lenses allows you to connect your Sigma Global Vision lenses to your computer in order to update firmware and adjust focus setting parameters using the Sigma Optimization Pro software. This dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Canon EF lens mount.Once a Sigma Art, Contemporary, or Sports line lens is connected, you can use the Sigma Optimization Pro software to configure focus settings and update lens firmware. For all lines of lenses, there are four categories for prime lenses and 16 categories (four options for focal length, four options for shooting distance) for zoom lenses available. These categories allow you to set certain focusing settings to better suit your personal shooting style.If using a Sports line lens, additional lens configurations are available: three different AF speed modes to modify how quickly the lens changes focus; the ability to constrain focus distances within a specific range to suit your personal shooting habits; and three Optical Stabilizer modes to suit the manner in which you are shooting."
Price: 57.99

"Sigma USB Dock Lens For Nikon Mount"
"The Sigma USB Dock for Nikon Lenses allows you to connect your Sigma Global Vision lenses to your computer in order to update firmware and adjust focus setting parameters using the Sigma Optimization Pro software. This dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses featuring a Nikon F lens mount.Once a Sigma Art, Contemporary, or Sports line lens is connected, you can use the Sigma Optimization Pro software to configure focus settings and update lens firmware. For all lines of lenses, there are four categories for prime lenses and 16 categories (four options for focal length, four options for shooting distance) for zoom lenses available. These categories allow you to set certain focusing settings to better suit your personal shooting style.If using a Sports line lens, additional lens configurations are available: three different AF speed modes to modify how quickly the lens changes focus; the ability to constrain focus distances within a specific range to suit your personal shooting habits; and three Optical Stabilizer modes to suit the manner in which you are shooting."
Price: 57.99

"Sigma Art 19mm f/2.8 DN HSM Lens For Sony Mount Black"
"The black 19mm f/2.8 DN Lens for Sony E-mount Cameras from Sigma is a wide-angle prime lens for Sony E-mount cameras. Its 35mm focal length equivalency is 28.5mm and its minimum focus distance is 7.9"" (20 cm). Its f/2.8 maximum aperture is ideal for shallow depth of field imaging and allows it to maintain sharpness in low light situations. An inner focusing system means the lens does not extend when focusing and its newly developed linear autofocus motor is accurate and quiet.Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even at the maximum aperture, and with three glass molded aspherical elements, aberrations are kept to a minimum. The result is accurate color definition and sharp imaging across the frame. A brass bayonet mount has both high accuracy and durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength and making it highly resistant to long-term use. Part of Sigma's new ""Art"" class of fast aperture, sharp prime lenses"
Price: 144.99

"Sigma Art 19mm f/2.8 DN HSM Lens For M4/3 Mount Black"
"The black 19mm f/2.8 DN Lens for Micro Four Thirds Cameras from Sigma is a wide-angle prime lens for Micro Four Thirds cameras. Its 35mm focal length equivalency is 38mm and its minimum focus distance is 7.9"" (20 cm). Its f/2.8 maximum aperture is ideal for shallow depth of field imaging and allows it to maintain sharpness in low light situations. An inner focusing system means the lens does not extend when focusing and its newly developed linear autofocus motor is accurate and quiet.Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even at the maximum aperture, and with three glass molded aspherical elements, aberrations are kept to a minimum. The result is accurate color definition and sharp imaging across the frame. A brass bayonet mount has both high accuracy and durability. A special treatment to reinforce its strength is applied to the surface giving it greater strength and making it highly resistant to long-term use. Part of Sigma's new ""Art"" class of fast aperture, sharp prime lenses"
Price: 145.99

"Sigma Sports 120-300mm f/2.8 DG OS HSM Lens For Canon Mount"
"The Sigma 120-300mm f/2.8 DG OS HSM Lens for Canon is a telephoto zoom lens featuring a fast, constant f/2.8 maximum aperture. This lens is the first lens designed under Sigma's new Sports line of lenses, making it well-suited for fast-moving subjects such as wildlife, nature, aviation, racing, and other similar situations.Featuring a dust- and splash-proof construction, this lens is ideally-suited for use in outdoor and adverse conditions. Its design features rubber focus and zoom rings as well as conveniently located mode switches to enhance usability with the lens. A built-in Optical Stabilizer provides a four-stop-equivalent reduction in the appearance of camera shake, helping to enable better handheld usage and low-light shooting. The Hyper Sonic AF Motor provides fast, smooth, and quiet auto focusing for faster performance that also benefits video recording.This lens is also compatible with the Sigma USB Dock, which allows you to use the Sigma Pro Optimization software to fine-tune certain lens settings to your own shooting needs. The ability to limit focus range, alter the AF speed, and modify the OS system is afforded through this, as well as the ability to easily update the lens' firmware."
Price: 1999.99

"Sigma Sports 120-300mm f/2.8 DG OS HSM Lens For Nikon Mount"
"The Sigma 120-300mm f/2.8 DG OS HSM Lens for Nikon is a telephoto zoom lens featuring a fast, constant f/2.8 maximum aperture. This lens is the first lens designed under Sigma's new Sports line of lenses, making it well-suited for fast-moving subjects such as wildlife, nature, aviation, racing, and other similar situations.Featuring a dust- and splash-proof construction, this lens is ideally-suited for use in outdoor and adverse conditions. Its design features rubber focus and zoom rings as well as conveniently located mode switches to enhance usability with the lens. A built-in Optical Stabilizer provides a four-stop-equivalent reduction in the appearance of camera shake, helping to enable better handheld usage and low-light shooting. The Hyper Sonic AF Motor provides fast, smooth, and quiet auto focusing for faster performance that also benefits video recording.This lens is also compatible with the Sigma USB Dock, which allows you to use the Sigma Pro Optimization software to fine-tune certain lens settings to your own shooting needs. The ability to limit focus range, alter the AF speed, and modify the OS system is afforded through this, as well as the ability to easily update the lens' firmware."
Price: 1919.99

"Sigma Art 18-35mm f/1.8 DC HSM Lens For Nikon Mount"
"The Sigma 18-35mm f/1.8 DC HSM Lens for Nikon is a wide-angle to normal-length zoom lens that features a fast, bright constant f/1.8 maximum aperture. It is specifically designed for use with APS-C-sized sensors and provides a 35mm-equivalent focal length range of 27-52.5mm.The lens integrates four aspherical elements into its construction as well as five Special Low Dispersion (SLD) glass elements to help minimize various aberrations and distortions throughout the zoom range as well as provide greater image sharpness and clarity. A Super Multi-Layer Coating has also been applied to lens elements to reduce surface reflections, lens flare, and ghosting to produce images with higher contrast and color fidelity. The lens barrel design is constructed from a Thermally Stable Composite (TSC) material that is akin to metal in texture and resistance to temperature and environmental changes while also remaining lightweight and compact. An internal focusing and zooming mechanism also helps to maintain a compact and consistent overall length and non-rotating front ring also better enables the use of circular polarizing filters. For control of focus, a Hyper Sonic Motor (HSM) is used to ensure fast, precise, and quiet focusing capabilities that are well suited to continuous shooting and movie recording.This lens is part of Sigma's Art line; deeming it well-suited to creative image making due to its large, constant f/1.8 maximum aperture and ability to produce aesthetic bokeh by way of a nine-blade circular diaphragm. The range of focal lengths it covers, from wide-angle to normal-length, is nicely situated for everyday and artistic shooting applications."
Price: 425.99

"Sigma Art 18-35mm f/1.8 DC HSM Lens For Canon Mount"
"The Sigma 18-35mm f/1.8 DC HSM Lens for Canon is a wide-angle to normal-length zoom lens that features a fast, bright constant f/1.8 maximum aperture. It is specifically designed for use with APS-C-sized sensors and provides a 35mm-equivalent focal length range of 28.8-56mm.The lens integrates four aspherical elements into its construction as well as five Special Low Dispersion (SLD) glass elements to help minimize various aberrations and distortions throughout the zoom range as well as provide greater image sharpness and clarity. A Super Multi-Layer Coating has also been applied to lens elements to reduce surface reflections, lens flare, and ghosting to produce images with higher contrast and color fidelity. The lens barrel design is constructed from a Thermally Stable Composite (TSC) material that is akin to metal in texture and resistance to temperature and environmental changes while also remaining lightweight and compact. An internal focusing and zooming mechanism also helps to maintain a compact and consistent overall length and non-rotating front ring also better enables the use of circular polarizing filters. For control of focus, a Hyper Sonic Motor (HSM) is used to ensure fast, precise, and quiet focusing capabilities that are well suited to continuous shooting and movie recording.This lens is part of Sigma's Art line; deeming it well-suited to creative image making due to its large, constant f/1.8 maximum aperture and ability to produce aesthetic bokeh by way of a nine-blade circular diaphragm. The range of focal lengths it covers, from wide-angle to normal-length, is nicely situated for everyday and artistic shooting applications."
Price: 449.99

"Sigma Art 30mm f/1.4 DC HSM Lens For Canon Mount"
"The 30mm f/1.4 DC HSM Lens for Canon DSLR Cameras from Sigma is a prime lens designed for Canon APS-C format cameras. Its 35mm focal length equivalent is 45mm which places it in the category of standard focal length lenses. With its particularly fast maximum aperture of f/1.4, the lens will perform very well in low light situations and provides shallow depth of field focus. With updated optical configurations (9 elements in 8 groups), as well as rounded aperture blades, the lens delivers sharp detail and nice background bokeh. Its minimum focus distance is 11.8"" (30 cm).The lens’ optimized light distribution helps to minimize field curvature preventing a loss of image quality at the edges of photographs and its double-sided aspherical lens element minimizes spherical distortion. A rear focusing system combined with a newly developed autofocus algorithm and Hyper Sonic Motor provide smooth and accurate autofocus. Fulltime manual focus is also supported. As part of Sigma's ""Art"" line of lenses it is compatible with Sigma's USB Dock, which enables firmware updates and focusing adjustments."
Price: 259.99

"Sigma Art 30mm f/1.4 DC HSM Lens For Nikon Mount"
"The 30mm f/1.4 DC HSM Lens for Nikon DSLR Cameras from Sigma is a prime lens designed for Nikon DX format cameras. Its 35mm focal length equivalent is 45mm which places it in the category of standard focal length lenses. With its particularly fast maximum aperture of f/1.4, the lens will perform very well in low light situations and provides shallow depth of field focus. With updated optical configurations (9 elements in 8 groups), as well as rounded aperture blades, the lens delivers sharp detail and nice background bokeh. Its minimum focus distance is 11.8"" (30 cm).The lens’ optimized light distribution helps to minimize field curvature preventing a loss of image quality at the edges of photographs and its double-sided aspherical lens element minimizes spherical distortion. A rear focusing system combined with a newly developed autofocus algorithm and Hyper Sonic Motor provide smooth and accurate autofocus. Fulltime manual focus is also supported. As part of Sigma's ""Art"" line of lenses it is compatible with Sigma's USB Dock, which enables firmware updates and focusing adjustments."
Price: 253.99

"Sigma APO 180mm f/2.8 EX DG OS HSM Macro Lens For Canon Mount"
"The Sigma 180mm f/2.8 APO Macro EX DG OS HSM Lens (for Canon) is a high-speed macro lens offering a magnification ratio of 1:1 and a focal length of 180mm. This lens is compatible with the Canon EF mount for use on full-frame and APS-C DSLRs.This lens incorporates 3 FLD glass elements for color aberration corrections, as well as a floating inner focusing system to reduce other aberrations such as field curvature and distortion, resulting in accurate scene rendition from 1:1 magnification to infinity. A Super Multi-Layer coating helps to eliminate ghosting and flare as well as produce images with more contrast and sharpness. The rounded 9 blade diaphragm also provides an appealing bokeh, especially when photographing at the maximum aperture or at 1:1 magnification.The integrated OS (Optical Stabilizer) system permits users to photograph handheld with shutter speeds up to 4 stops lower than usually possible. An HSM (Hyper Sonic Motor) is also incorporated into the design, ensuring quiet and quick auto focusing and manual focus capabilities."
Price: 1089.99

"Sigma Art 24-105mm f/4 DG OS HSM Lens For Canon Mount"
"The 24-105mm F/4 DG OS HSM Lens from Sigma is a wide-angle to medium telephoto zoom lens with a constant f/4 aperture. It is designed for both full frame and crop sensor Canon DSLR cameras. The lens integrates three aspherical elements into its construction as well as two SLD and two FLD glass elements to help minimize aberration, field curvature, and distortions throughout the zoom range as well as provide greater image sharpness while avoiding reduced peripheral brightness. Super Multi-Layer Coating has also been applied to lens elements to reduce surface reflections, lens flare, and ghosting to produce images with higher contrast and color fidelity.The barrel of the lens is constructed from a Thermally Stable Composite (TSC) material that offers minimal thermal shrinkage and exceptional hardness. For autofocus, a Hyper Sonic Motor (HSM) delivers high speed focus with minimal noise, making it well suited for continuous shooting and video recording.An optimized algorithm offers smooth auto focusing with full-time manual focus override. A brass mount combines high precision with rugged construction, adding durability to the lens. The lens is compatible with Sigma's USB Dock and Sigma Optimization Pro software for adjusting focus position, and updating its firmware to better suit your needs. The rounded 9-blade diaphragm produces aesthetic bokeh at both large and small apertures."
Price: 503.99

"Sigma Art 24-105mm f/4 DG OS HSM Lens For Nikon Mount"
"The 24-105mm F/4 DG OS HSM Lens from Sigma is a wide-angle to medium telephoto zoom lens with a constant f/4 aperture. It is designed for both full frame and crop sensor Nikon DSLR cameras.The lens integrates three aspherical elements into its construction as well as two SLD and two FLD glass elements to help minimize aberration, field curvature, and distortions throughout the zoom range as well as provide greater image sharpness while avoiding reduced peripheral brightness. Super Multi-Layer Coating has also been applied to lens elements to reduce surface reflections, lens flare, and ghosting to produce images with higher contrast and color fidelity.The barrel of the lens is constructed from a Thermally Stable Composite (TSC) material that offers minimal thermal shrinkage and exceptional hardness. For autofocus, a Hyper Sonic Motor (HSM) delivers high speed focus with minimal noise, making it well suited for continuous shooting and video recording.An optimized algorithm offers smooth auto focusing with full-time manual focus override. A brass mount combines high precision with rugged construction, adding durability to the lens. The lens is compatible with Sigma's USB Dock and Sigma Optimization Pro software for adjusting focus position, and updating its firmware to better suit your needs. The rounded 9-blade diaphragm produces aesthetic bokeh at both large and small apertures."
Price: 504.99

"Sigma Art 50mm f/1.4 DG HSM Lens For Nikon Mount"
"The Nikon F mount Sigma 50mm f/1.4 DG HSM Lens is a fast standard-length prime designed to achieve high optical performance through the incorporation of both three Special Low Dispersion glass elements and one molded glass aspherical element. These elements, coupled with an advanced optical design, work to minimize sagittal coma flare and chromatic aberrations in order to provide high image sharpness and clarity. The lens' large diameter and floating system also help to correct for vignetting to ensure maintained peripheral brightness. A Super Multi Coating has been applied to lens elements, too, to reduce flare and ghosting for higher contrast and color fidelity.A Hyper Sonic AF Motor, along with an optimized AF algorithm, produces quiet, smooth, and fast autofocus performance that benefits this lens' use in a wide variety of situations. This AF motor also permits full-time manual focusing control for refined precision by simply turning the focus ring at any time. This lens has been designed using an advanced optical structure to achieve both high resolution and sharpness along with an aesthetic out-of-focus quality for greater subject separation. A molded glass aspherical element corrects for sagittal coma flare and enables full use of the fast f/1.4 maximum aperture with maintained sharpness and clarity. This design also works to minimize vignetting, color blur, and other distortions help to produce natural and pleasing bokeh for selective focus and shallow depth of field techniques. By reducing these aberrations, this lens is also well-suited to astrophotography or other situations with point-light sources due to its ability to suppress blur near the edges of the frame. As part of the Art line within Sigma's Global Vision series, this lens' is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications."
Price: 509.99

"Sigma Art 50mm f/1.4 DG HSM Lens For Canon Mount"
"The Canon EF mount Sigma 50mm f/1.4 DG HSM Lens is a fast standard-length prime designed to achieve high optical performance through the incorporation of both three Special Low Dispersion glass elements and one molded glass aspherical element. These elements, coupled with an advanced optical design, work to minimize sagittal coma flare and chromatic aberrations in order to provide high image sharpness and clarity. The lens' large diameter and floating system also help to correct for vignetting to ensure maintained peripheral brightness. A Super Multi Coating has been applied to lens elements, too, to reduce flare and ghosting for higher contrast and color fidelity.A Hyper Sonic AF Motor, along with an optimized AF algorithm, produces quiet, smooth, and fast autofocus performance that benefits this lens' use in a wide variety of situations. This AF motor also permits full-time manual focusing control for refined precision by simply turning the focus ring at any time. This lens has been designed using an advanced optical structure to achieve both high resolution and sharpness along with an aesthetic out-of-focus quality for greater subject separation. A molded glass aspherical element corrects for sagittal coma flare and enables full use of the fast f/1.4 maximum aperture with maintained sharpness and clarity. This design also works to minimize vignetting, color blur, and other distortions help to produce natural and pleasing bokeh for selective focus and shallow depth of field techniques. By reducing these aberrations, this lens is also well-suited to astrophotography or other situations with point-light sources due to its ability to suppress blur near the edges of the frame. As part of the Art line within Sigma's Global Vision series, this lens' is designed to achieve truly notable optical performance and is ideally suited for creative and artistic applications."
Price: 529.99

"Sigma Contemporary 18-200mm f/3.5-6.3 DC Macro OS HSM Lenses for Canon mount"
"The 18-200mm f/3.5-6.3 DC Macro OS HSM Lens For Canon Digital Cameras from Sigma is an all-in-one lens covering an 11x zoom from wide-angle to telephoto, with a 35mm equivalent focal length of 29-320mm. An optical stabilizer (OS) system is built into the lens, which reduces the appearance of camera shake. This can be especially helpful when shooting at long focal lengths or up-close macro shots. OS also allows you to use slightly longer shutter speeds, making it possible to shoot hand-held in low-light conditions. The built-in Hyper Sonic Motor delivers quick and quiet autofocus.The 18-200mm's optical design incorporates double-sided aspherical lenses which enable this extended super-zoom lens to be housed in a compact and lightweight construction. Special Low Dispersion (SLD) glass, correct chromatic aberrations, and Super Multi-Layer Coating reduces flare and ghosting, to provide sharp, high contrast images even in backlit conditions. With a minimum focusing distance of 15.4"" (39 cm) and a magnification ratio of 1:3, the lens also acts as a macro lens. The maximum magnification for each focal length is indicated on the lens barrel. The product name on the front of the lens has been engraved, rather than painted, so that when shooting reflective objects up close, the letters will not show up in the image. TSC has the same level of thermal shrinkage as aluminum, with little elasticity, especially in temperature changes. This gives the lens high affinity to metal parts, and results in slimmer mechanical parts. The diaphragm creates aesthetically pleasing bokeh, or out of focus areas in images. The bayonet mount on this lens is made from brass, which is highly accurate and durable, making this lens ideal for long-term use. Compatible with the Sigma USB Dock, which can update the lens firmware and adjust parameters such as focus."
Price: 222.99

"Sigma 18-200mm f/3.5-6.3 DC Macro OS HSM Lens For Nikon Mount"
"The 18-200mm f/3.5-6.3 DC Macro OS HSM Lens For Nikon Digital Cameras from Sigma is an all-in-one lens covering an 11x zoom from wide-angle to telephoto, with a 35mm equivalent focal length of 27-300mm. An optical stabilizer (OS) system is built into the lens, which reduces the appearance of camera shake. This can be especially helpful when shooting at long focal lengths or up-close macro shots. OS also allows you to use slightly longer shutter speeds, making it possible to shoot hand-held in low-light conditions. The built-in Hyper Sonic Motor delivers quick and quiet autofocus.The 18-200mm's optical design incorporates double-sided aspherical lenses which enable this extended super-zoom lens to be housed in a compact and lightweight construction. Special Low Dispersion (SLD) glass, correct chromatic aberrations, and Super Multi-Layer Coating reduces flare and ghosting, to provide sharp, high contrast images even in backlit conditions.With a minimum focusing distance of 15.4"" (39 cm) and a magnification ratio of 1:3, the lens also acts as a macro lens. The maximum magnification for each focal length is indicated on the lens barrel. The product name on the front of the lens has been engraved, rather than painted, so that when shooting reflective objects up close, the letters will not show up in the image. TSC has the same level of thermal shrinkage as aluminum, with little elasticity, especially in temperature changes. This gives the lens high affinity to metal parts, and results in slimmer mechanical parts. The diaphragm creates aesthetically pleasing bokeh, or out of focus areas in images. The bayonet mount on this lens is made from brass, which is highly accurate and durable, making this lens ideal for long-term use. Compatible with the Sigma USB Dock, which can update the lens firmware and adjust parameters such as focus."
Price: 242.99

"Sigma 150-600mm f/5-6.3 DG OS HSM Sports Lens Canon EF Black"
"Bringing excellent performance in a super telephoto zoom lens, the Sigma 150-600mm f/5-6.3 DG OS HSM Sports Lens, designed for Canon EF-mount cameras, is optimized for full frame sensors and has a weatherproof construction. The lens features an aperture range from f/5-6.3 to f/22 and utilizes two FLD and three SLD elements for control over aberrations and distortion. It also features a Hyper Sonic Motor for fast, quiet autofocus and an Optical Stabilizer with an accelerometer for improved panning performance and reducing the effects of camera shake. Built into the lens barrel are two switches, one zoom lock that can hold the lens at any focal length and a manual focus override for when more precise control is required. It also has a minimum focus distance of 102.4"" and a rotatable tripod collar. It is compatible with the Sigma USB Dock for focus microadjustment and firmware updates and comes with a lens hood, case, and shoulder strap. Features: Works with Sigma's Global Vision line of teleconverters Lens construction with 24 elements in 16 groups Water and oil-repellent coating on the front and rear elements ""F"" Low Dispersion, or FLD, glass is designed with performance similar to flourite elements with a low refractive index and low dispersion for clearer and sharper imagery Special Low Dispersion, or SLD, glass elements assist in providing greater clarity and contrast to an image Nine rounded diaphragm blades for smooth out of focus elements Maximum magnification ratio of 1:5 Front thread for accepting 105mm filters It is 4.8"" wide by 11.4"" long Eligible for Sigma's Mount Conversion Service"
Price: 1041.99

"Sigma Art 35mm f/1.4 DG HSM Lens Nikon F (FX)"
"The 35mm f/1.4 DG HSM Lens for Nikon DSLR Cameras from Sigma is the first entry into Sigma's Art series of professional lenses, with an emphasis on artistic expression and the creative potential of the lens. With a bright f/1.4 maximum aperture, floating inner focusing system, and Hyper Sonic Motor (HSM) you'll have quick and accurate control over the artistic effects achieved by the lens' high quality elements.For wide angle photography, this 35mm lens and its circular 9-bladed f/1.4 aperture ensure excellent brightness and blurred background (bokeh) effects. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions.The lens' Hyper Sonic Motor (HSM) and floating inner focusing system ensure that you experience quick, quiet and precise autofocusing whenever you need it. Adjust focus using either autofocus (AF), or full-time manual focus, without having to switch camera modes or change settings - just flick the switch from AF to MF.For greater build quality and strength, all metallic parts and the new Thermally Stable Composite compound material (TSC), are housed internally. Its brass made bayonet mount has both high accuracy and durability, and a special treatment is applied to its surface giving it greater strength and making it highly resistant to long-term daily use."
Price: 489.99

"Sigma 18-300mm f/3.5-6.3 DC Macro OS HSM Contemporary Lens - Nikon"
"An all-in-one zoom for APS-C cameras, the Sigma 18-300mm f/3.5-6.3 DC Macro OS HSM Contemporary Lens provides users with an extremely versatile focal length equivalent of 28.8-480mm. This version also offers optical image stabilization for reducing the effects of camera shake at longer focal lengths and slower shutter speeds. The lens also has a maximum aperture range of f/3.5-6.3 and benefits from the inclusion of one SLD and four FLD elements. Additionally, a Super Multi-Layer coating on the elements results in less flare and improved contrast. Utilizing a Hyper Sonic Motor for autofocus ensures quick, quiet, and accurate focusing, all the way to the lens' minimum focus distance of just 15"". A lens hood is included with the lens and it is compatible with Sigma's USB Dock for installing firmware updates and adjusting focus. Lens construction with 17 elements in 13 groups Super Multi-Layer Coating reduces flare and ghosting for higher contrast images ""F"" Low Dispersion, or FLD, glass is designed with performance similar to flourite elements with a low refractive index and low dispersion for minimizing chromatic aberration as well as clearer and sharper imagery Special Low Dispersion, or SLD, glass elements assist in providing greater clarity and contrast to an image Maximum magnification ratio of 1:3 or 1:2 with optional AML72-01 close-up lens Features a front 72mm filter thread   "
Price: 339.99

"Sigma ART 24mm f/1.4 DG HSM Lenses - Canon Mount"
"A wide and fast Canon EF-mount prime, the 24mm f/1.4 DG HSM Lens is a member of the highly regarded Art line of Sigma's Global Vision Series and is characterized by its advanced optical construction and robust physical design. The combination of three ""F"" Low Dispersion (FLD) elements and four Special Low Dispersion elements help to achieve a marked reduction in chromatic aberrations, while a pair of aspherical elements, with one positioned in the rear of the lens, minimize a variety of additional distortions and aberrations. The 15-element-in-11-group optical design is poised to deliver consistent peripheral brightness and sharpness, even when working at the bright f/1.4 maximum aperture. A Super Multi Coating has been applied to lens elements, too, to reduce flare and ghosting for higher contrast and color fidelity.Complementing the optical performance is an equally adept Hyper Sonic Motor, which provides fast, smooth, and near-silent autofocus performance. This focusing motor also enables full-time manual focus override at any time just by rotating the focus ring for refined manual control. Nine rounded diaphragm blades contribute to pleasing out-of-focus quality when working with shallow depth of field techniques, and the lens is also compatible with the optional Sigma USB Dock for fine-tuned control over focusing parameters and other lens characteristics."
Price: 529.99

"Sigma ART 24mm f/1.4 DG HSM Lenses - Nikon Mount"
"A wide and fast Nikon F-mount prime, the 24mm f/1.4 DG HSM Lens is a member of the highly regarded Art line of Sigma's Global Vision Series and is characterized by its advanced optical construction and robust physical design. The combination of three ""F"" Low Dispersion (FLD) elements and four Special Low Dispersion elements help to achieve a marked reduction in chromatic aberrations, while a pair of aspherical elements, with one positioned in the rear of the lens, minimize a variety of additional distortions and aberrations. The 15-element-in-11-group optical design is poised to deliver consistent peripheral brightness and sharpness, even when working at the bright f/1.4 maximum aperture. A Super Multi Coating has been applied to lens elements, too, to reduce flare and ghosting for higher contrast and color fidelity.Complementing the optical performance is an equally adept Hyper Sonic Motor, which provides fast, smooth, and near-silent autofocus performance. This focusing motor also enables full-time manual focus override at any time just by rotating the focus ring for refined manual control. Nine rounded diaphragm blades contribute to pleasing out-of-focus quality when working with shallow depth of field techniques, and the lens is also compatible with the optional Sigma USB Dock for fine-tuned control over focusing parameters and other lens characteristics."
Price: 481.99

"Sigma contemporary 150-600mm f/5-6.3 DG OS HSM Lenses fo LensNikon F (FX)"
"Joining the Global Vision lineup, the 150-600mm f/5-6.3 DG OS HSM Contemporary Lens from Sigma is designed for Nikon F-mount cameras and brings versatile super telephoto zoom focal lengths in a compact, weather-resistant package. The full frame lens features an aperture range from f/5-6.3 to f/22 and utilizes one FLD and three SLD elements. Also, this lens features a Hyper Sonic Motor for fast, quiet autofocus and has an Optical Stabilizer with an accelerometer for improved panning performance. The lens barrel features two main switches, one that can lock the zoom at any of the eight demarcated focal lengths and a manual focus override for additional control. The lens also has a minimum focusing distance of 110.2"" and a rotatable tripod collar. It is compatible with the Sigma USB dock for firmware updates and focus microadjustment and comes with a lens hood, case, and shoulder strap."
Price: 616.99