If you require a long telephoto zoom lens with a fast aperture but don't want to compromise on image quality, this Sigma lens is an excellent proposition. Its fast f2.8 aperture and ELD/ SLD glass mean clear, crisp and bright images ideally suited to wildlife, sports candid portraits and astrophotography.Optical PerformanceAs well as SLD (Special Low Dispersion) glass, this lens also uses ELD (Extraordinary Low Dispersion) glass elements to provide the ultimate in correction of aberrations. In addition, Super Multi Layer lens coatings retain brightness and contrast while avoiding ghosting and flare effects.Fast and Quiet Internal FocusThe Hyper Sonic motor type is employed in this lens for both quick reactions and minimum noise. Internal zooming also ensures that the overall length of the lens remains unchanged, making handling and tripod mounted operation much easier.Lens hood and Rear Filter SystemThe supplied hood is designed exclusively for this lens. There is also a 72mm filter insert at the rear of the lens, and a circular polarizing filter can be used in situ thanks to the ingenious internal rotation mechanism. Battery PoweredFor fast focusing and retention of camera battery power, the lens has its own BP-21 Li-ion battery.Matched MultiplierUsing the supplied multilpier, the focal length of the lens is doubled and aperture is f5.6. Autofocus is still possible and focusing/ focal length information is displayed on the lens' LCD panel.SpecificationsLens Construction: 17 Elements in 13 Groups Angle of View: 12.3 - 5 degrees Number of Diaphragm Blades: 9Minimum Aperture: F22Minimum Focusing Distance: 200-500cmMaximum Magnification: 1:7.7Filter Size: 72mm Rear

The Sigma f/1.4 DG HSM Art delivers outstanding resolution and superb attractive bokeh effect. The bokeh effect is so precise, you can focus on the pupil of the subject’s eye while blurring the eyelashes. Adding to the effect, the area in focus is extremely high-resolution while the bokeh area is very attractive inappearance. The SIGMA 85mm F1.4 DG HSM | Art incorporates 14 lens elements in 12 groups, aremarkable structure that helps the lens deliver ultra-high-resolution. This lens is therefore anexcellent match for full-frame DSLRs.The ultimate lens for portraitsBy taking chromatic aberrations to the absolute minimum, this lens offers performance that goes beyond,including incredibly sharp resolution and a beautiful bokeh effect.Image quality perfect for ultra-high-megapixel digital camerasThe SIGMA 85mm F1.4 DG HSM | Artincorporates two elements made of SLD (Special Low Dispersion Glass) and one elementwith a high rate of anomalous partial dispersion and a high index of refraction. Thesefeatures help ensure a clear image throughout the plane. The optical system also minimizes sagittal coma flare for outstanding image quality without streaking even at wide-open aperture.Newly designed HSM for nimble AF controlThe newly designed Hyper Sonic Motor (HSM) offers 1.3 times the torque of its predecessor.Even at low speeds, it offers exceptionally stable performance, and the updated AF algorithm helps ensure nimble autofocus performance. In addition, full-time manual focus override allows the lens to be switched to manual focus simply by rotating the focus ring—even during continuous AF. The user can quickly find the perfect focus without needing to touch the focus mode switch.

This ultra-telephoto lens has a fast maximum aperture, and also features a new super multi-layer coating, which optimizes the characteristics of digital SLR cameras. Two ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast.Coating reduces Ghost and FlareThe multi-layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance.ELD (Extra Low Dispersion) glass elementsTwo ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast. Rotatable drop-in filterThe lens features a drop-in 46mm filter holder in the rear part of the lens barrel, which can be rotated to facilitate the use of filters, including a polarizing filter.HSM (Hyper Sonic Motor)The AF drive features Sigma's ultra-quiet and high-speed Hyper Sonic Motor (HSM).Inner FocusInner focusing retains external dimensions for ease of handling.Specification:Lens Construction: 12 Elements in 9 GroupsAngle of View: 5 degreeNumber of Diaphragm Blades: 9pcsMinimum Aperture: F32Minimum Focusing Distance: 400cmMaximum Magnification: 1:7.7Filter Size: 46mm (drop-in type)Dimensions: Diameter 123mm x Length 350mmWeight 3150g

Focal Length: 800mmMinimum Aperture: f/32Lens Construction: 12 Elements in 9 GroupsAngle of View 3.1°Number of Diaphragm Blades: 9Minimum Focusing Distance: 700cmMaximum Magnification: 1:8.8Filter Size: 46mm (rear)Lens Hood: Bayonet type hoodDimensions: Diameter 156.5mm x Length 521mmWeight approx: 4900g

Lens Construction: 12 Elements in 10 GroupsAngle of View: 8.2 degreesNumber of Diaphragm Blades: 9 BladesMinimum Aperture: F32Minimum Focusing Distance: 200cmMaximum Magnification: 1:7.5Filter Size: Diameter 46mm (Rear)Dimensions: Diameter 119mm x Length 214mm11.9 cm. x 21.3 cmWeight: 2400g

This is a true fisheye lens when used with 35mm film and full size CCD sensors giving a full 180 degree diagonal field of view. If used with smaller CCD cameras on most current digital SLRs it will still give a very wide angle though less than 180 dregrees. Digital and film compatibleThe DG range from Sigma is designed to work with full 35mm film frame and smaller CCD sensors. The special arrangement on DG lenses ensures that light hitting the CCD sensor suffers as little internal reflection within the sensor as possible meaning that recorded images will be clearer.Close ShootingThe minimum shooting distance of 15cm allows great opportunities for exciting perspective in closeup images, giving excellent depth of field coupled with a wide field of view.Gelatin Filter HolderThis lens is supplied with a gelatin filter holder at the rear, allowing the use of gelatin filters.SpecificationsLens Construction: 7 Elements in 6 GroupsAngle of View: 180 degrees (for 24x36mm frame) Number of Diaphragm Blades: 7 Minimum Aperture: F22 Minimum Focusing Distance: 15cm Maximum Magnification: 1:3.8 Filter Size: Rear (Gelatin Filter) Dimensions: Diameter 73.5mm X Length 65mm Weight: 370g

Lens Construction: 12 Elements in 10 GroupsAngle of View: 8.2 degreesNumber of Diaphragm Blades: 9 BladesMinimum Aperture: F32Minimum Focusing Distance: 200cmMaximum Magnification: 1:7.5Filter Size: Diameter 46mm (Rear)Dimensions: Diameter 119mm x Length 214mm11.9 cm. x 21.3 cmWeight: 2400g

The first Circular Fisheye Lens exclusively for use with APS-C size digital SLR cameras. This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography. SLD（Special Low Dispersion）glass provides effective compensation of chromatic aberration. Sigma’s Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM（Hyper Sonic Motor）ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Specifications: Lens Construction : 13 Elements in 9 Groups Angle of View : 180 degrees Number of Diaphragm Blades : 6 Blades Minimum Aperture : f22 Minimum Focusing Distance : 13.5cm/5.3 in. Maximum Magnification : 1:6 Filter Insertion-type : Gelatin filter into rear of the lens Dimensions : Diameter 76.2mm X Length 77.8mm3.0 in. X 3.1 in. Weight : 470g/16.6 oz. * The appearance, specifications, and the like of the product are subject to change for improvement without notice.

The Sigma f/1.4 DG HSM Art delivers outstanding resolution and superb attractive bokeh effect. The bokeh effect is so precise, you can focus on the pupil of the subject’s eye while blurring the eyelashes. Adding to the effect, the area in focus is extremely high-resolution while the bokeh area is very attractive inappearance. The SIGMA 85mm F1.4 DG HSM | Art incorporates 14 lens elements in 12 groups, aremarkable structure that helps the lens deliver ultra-high-resolution. This lens is therefore anexcellent match for full-frame DSLRs.The ultimate lens for portraitsBy taking chromatic aberrations to the absolute minimum, this lens offers performance that goes beyond,including incredibly sharp resolution and a beautiful bokeh effect.Image quality perfect for ultra-high-megapixel digital camerasThe SIGMA 85mm F1.4 DG HSM | Artincorporates two elements made of SLD (Special Low Dispersion Glass) and one elementwith a high rate of anomalous partial dispersion and a high index of refraction. Thesefeatures help ensure a clear image throughout the plane. The optical system also minimizes sagittal coma flare for outstanding image quality without streaking even at wide-open aperture.Newly designed HSM for nimble AF controlThe newly designed Hyper Sonic Motor (HSM) offers 1.3 times the torque of its predecessor.Even at low speeds, it offers exceptionally stable performance, and the updated AF algorithm helps ensure nimble autofocus performance. In addition, full-time manual focus override allows the lens to be switched to manual focus simply by rotating the focus ring—even during continuous AF. The user can quickly find the perfect focus without needing to touch the focus mode switch.

The Sigma 18-300mm f3.5-6.3 DC Macro OS HSM lens is designed and optimised exclusively for APS-C Format Digital SLR cameras. Its 16.6X high zoom ratio and compact size have been the result of the application of the latest optical, materials and motor technologies.The 18-300mm lens is equipped with a minimum focusing distance of 39cm throughout the zoom range, giving an impressive macro performance of 1:3 magnification.Re-newed Optical StabiliserCompletely redesigned for better compesation, the Optical Image Stabiliser (OS) in this lens utilizes a built-in mechanism that compensates for camera shake when shooting by hand held camera - ideal for sports and even macro photography.Optical ProwessIncludes one SLD (Special Low Dispersion) glass element for excellent correction of colour aberrations, as well as four FLD (performance equal to fluorite), this lens capture incredible sharp, all the way through the focal length. The result is higher contrast images and far less need to worry about shooting towards a light source.Also includes a HSM (Hyper Sonic Motor), a motor driven by ultrasonic waves for fast and quiet focusing, and a rounded 7-blade diaphragm for a truly natural appearance to defocused areas of your image.Working with the USB dock, this lens allows for firmware updates when available and adjustment of focus parameters SpecificationsLens Construction: 17 Elements in 13 GroupsMinimum Aperture: f/22Diaphragm: Rounded, 7 bladesTypical Angle of View: 76.5° – 5.4°Closest Focus: 39cm (15.3”, 1:3 macro magnification)Filter size: 72mm

The first Circular Fisheye Lens exclusively for use with APS-C size digital SLR cameras. This autofocus circular fisheye lens has an angle of view of 180 degrees in all directions. It is exclusively designed for digital SLR cameras with the APS-C size image sensor. When used in conjunction with digital SLRs with APS-C size image sensors, it produces circular image within the frame. The F2.8 large aperture value produces a bright image in the viewfinder and allows photographers to take pictures in low light conditions, making it an ideal lens for Astrophotography and Aurora photography. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific and arts applications such as solid angle measurements of cloud distribution over the sky or vegetation distribution of the forest. The minimum focusing distance of 13.5cm/5.3inch and maximum magnification of 1:6 make it particularly useful for close-up photography. SLD（Special Low Dispersion）glass provides effective compensation of chromatic aberration. Sigma’s Super Multi-Layer Coating minimizes flare and ghosting. It is equipped with an inner focusing system that creates high definition and good image quality over the whole frame. The HSM（Hyper Sonic Motor）ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Specifications: Lens Construction : 13 Elements in 9 Groups Angle of View : 180 degrees Number of Diaphragm Blades : 6 Blades Minimum Aperture : f22 Minimum Focusing Distance : 13.5cm/5.3 in. Maximum Magnification : 1:6 Filter Insertion-type : Gelatin filter into rear of the lens Dimensions : Diameter 76.2mm X Length 77.8mm3.0 in. X 3.1 in. Weight : 470g/16.6 oz. * The appearance, specifications, and the like of the product are subject to change for improvement without notice.

The Sigma 18-35mm F1.8 DC HSM lens features a maximum aperture of f/1.8 throughout the zoom range. This lens is ideal for portraiture and indoor photography. It's a good combination of a wide range of focal lengths in a compact design. The 9 blade rounded diaphragm creates an attractive round bokeh at large-aperture settings.Designed to minimize flare and ghostingFlare and ghosting were thoroughly measured and monitored from an early stage in the lenses development to establish an optical design which is resistant to strong incidental light such as backlight. The Super Multi-Layer Coating reduces flare and ghosting and provides sharp and high contrast images even in backlit conditions. Attaching the matched petal type hood, which is supplied, will provide extra protection from flare and ghosting.Minimum focusing distance of 28cmWith a minimum focusing distance of 28cm and a maximum magnification ratio of 1:4.3, this lens is excellent for close-up photography.Hyper Sonic MotorThe HSM (Hyper Sonic Motor) ensures a silent, high-speed AF function. Optimizing AF algorithm, smoother AF is achieved. It also enables full-time manual focusing capability which allows sensible focus adjustment by simply rotating the focus ring.Brass made bayonet mountThis lens incorporates a brass made bayonet mount which 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.

This is a true fisheye lens when used with 35mm film and full size CCD sensors giving a full 180 degree diagonal field of view. If used with smaller CCD cameras on most current digital SLRs it will still give a very wide angle though less than 180 dregrees. Digital and film compatibleThe DG range from Sigma is designed to work with full 35mm film frame and smaller CCD sensors. The special arrangement on DG lenses ensures that light hitting the CCD sensor suffers as little internal reflection within the sensor as possible meaning that recorded images will be clearer.Close ShootingThe minimum shooting distance of 15cm allows great opportunities for exciting perspective in closeup images, giving excellent depth of field coupled with a wide field of view.Gelatin Filter HolderThis lens is supplied with a gelatin filter holder at the rear, allowing the use of gelatin filters.SpecificationsLens Construction: 7 Elements in 6 GroupsAngle of View: 180 degrees (for 24x36mm frame) Number of Diaphragm Blades: 7 Minimum Aperture: F22 Minimum Focusing Distance: 15cm Maximum Magnification: 1:3.8 Filter Size: Rear (Gelatin Filter) Dimensions: Diameter 73.5mm X Length 65mm Weight: 370g

From 300mm telephoto to 800mm ultra-telephoto this lens provides a constant fast maximum aperture and is optimized for digital SLR cameras.This lens covers the telephoto range from 300mm to the ultra-telephoto range up to 800mm. By continuously varying the angle of view from 8.2° to 3.1°, the lens takes a lot of the footwork out of picture composition.Lens coating reduces Ghost and FlareThe multi-layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance.Equipped with ELD (Extra Low Dispersion) glass elementsTwo ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast. HSM (Hyper Sonic Motor)HSM provides silent, high-speed and precise auto-focusing with full time manual focus override.Drop-in filterThe lens features a drop-in 46mm filter holder in the rear part of the lens barrel, which can be rotated to facilitate the use of filters.Internal Focusing and Internal ZoomingSince focusing and zooming do not change its overall length, this lens is easy to hold and use. Specification:Lens Construction: 18 Elements in 16 GroupsAngle of View: 8.2-3.1 degreesNumber of Diaphragm Blades: 9Minimum Aperture: f/32Minimum Focusing Distance: 600cmMaximum Magnification: 1:6.9Filter Size: 46mm (drop-in type)Dimensions: Diameter 156.5mm x Length 544mmWeight 5880g

If you require a long telephoto zoom lens with a fast aperture but don't want to compromise on image quality, this Sigma lens is an excellent proposition. Its fast f2.8 aperture and ELD/ SLD glass mean clear, crisp and bright images ideally suited to wildlife, sports candid portraits and astrophotography.Optical PerformanceAs well as SLD (Special Low Dispersion) glass, this lens also uses ELD (Extraordinary Low Dispersion) glass elements to provide the ultimate in correction of aberrations. In addition, Super Multi Layer lens coatings retain brightness and contrast while avoiding ghosting and flare effects.Fast and Quiet Internal FocusThe Hyper Sonic motor type is employed in this lens for both quick reactions and minimum noise. Internal zooming also ensures that the overall length of the lens remains unchanged, making handling and tripod mounted operation much easier.Lens hood and Rear Filter SystemThe supplied hood is designed exclusively for this lens. There is also a 72mm filter insert at the rear of the lens, and a circular polarizing filter can be used in situ thanks to the ingenious internal rotation mechanism. Battery PoweredFor fast focusing and retention of camera battery power, the lens has its own BP-21 Li-ion battery.Matched MultiplierUsing the supplied multilpier, the focal length of the lens is doubled and aperture is f5.6. Autofocus is still possible and focusing/ focal length information is displayed on the lens' LCD panel.SpecificationsLens Construction: 17 Elements in 13 Groups Angle of View: 12.3 - 5 degrees Number of Diaphragm Blades: 9Minimum Aperture: F22Minimum Focusing Distance: 200-500cmMaximum Magnification: 1:7.7Filter Size: 72mm Rear

Focal Length: 800mmMinimum Aperture: f/32Lens Construction: 12 Elements in 9 GroupsAngle of View 3.1°Number of Diaphragm Blades: 9Minimum Focusing Distance: 700cmMaximum Magnification: 1:8.8Filter Size: 46mm (rear)Lens Hood: Bayonet type hoodDimensions: Diameter 156.5mm x Length 521mmWeight approx: 4900g

The staple Sigma 50mm 1.4 DG HSM has been redesigned and reengineered to set a new standard for the Art line. With a large 1.4 aperture, the Sigma 50mm 1.4 prime lens is a pro level performer for shooting everything including portrait photography, landscape photography, studio photography and street photography. A Hyper Sonic Motor (HSM) ensures quiet, smooth and accurate autofocusing and paired with Special Low Dispersion (SLD) glass and Super Multi-Layer coating, the 50mm 1.4 is a high performance lens for the modern DSLR sensors. 13 elements in 8 groups allow for unsurpassed performance even at wide apertures and close-up photography is easily managed with a minimum focusing distance of 40cm. The Sigma 50mm 1.4 lens is the new exceptional standard, standard prime.

Fisheye lens with close up ability designed exclusively for use with APS-C size digital SLR cameras. This autofocus fisheye lens is designed for use with digital SLR cameras equipped with APS-C size image sensors. The Nikon version produces a diagonal angle of view of 180° (154° for Sigma, 167° for Canon). The diagonal field of view of this fisheye lens produces striking images with exaggerated perspective and distortion. Close-up Photography The minimum focusing distance of 13.5cm, and maximum magnification 1:3.3 allows subjects to be as close as 1.8cm from the lens’ front element. The close focusing capability together with a large depth of field allow close up photography that covers objects surrounding the photographic subject. Excellent optical performance The Integral hood blocks out extraneous light and the Super Multi-Layer Coating minimizes flare and ghosting, creating superior image quality. High speed auto focus It is equipped with an inner focusing system that creates high definition and excellent image quality over the whole frame. The HSM(Hyper Sonic Motor)ensures fast and quiet autofocusing and allows full-time manual focus override by rotation of the focus ring. Fast F2.8 maximum aperture The fast f/2.8 maximum aperture produces a bright image in the viewfinder making this lens ideal for low light photography. Ideal for panoramic and scientific applications This lens is ideal for photographers using computer stitching software which requires circular fisheye images to be input, resulting in stitched panoramas. Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific applications such as solid angle measurements of cloud distribution over the sky, or vegetation distribution of the rain forest canopy. Gelatin Filter Holder This lens is supplied with a gelatin filter holder at the rear, allowing the use of gelatin filters. Specifications: Lens Construction = 12 Elements in 7 Groups Number of Diaphragm Blades = 7 Blades Minimum Aperture = F22 Minimum Focusing Distance = 13.5cm Maximum Magnification = 1:3.3 Filter Size = Rear (Gelatin Filter) Dimensions = Diameter 75.8mm x Length 83mm Weight = 475g Whats in the box? 10mm f/2.8 EX DC HSM Diagonal Fisheye Fitted Padded Case Front and Rear Caps Filter Template Instruction Manual 1 Year Warranty Card 2 Year Extended UK Warranty Card For Digital SLR Camera Lens Compatability - see Sigma Link: http://www.sigma-photo.co.jp:80/english/lens/digital/match.htm

This ultra-telephoto lens has a fast maximum aperture, and also features a new super multi-layer coating, which optimizes the characteristics of digital SLR cameras. Two ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast.Coating reduces Ghost and FlareThe multi-layer lens coating and lens design reduce flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance.ELD (Extra Low Dispersion) glass elementsTwo ELD glass elements in the front lens elements reduce chromatic aberration to a minimum and also ensure sharp, quality images of high contrast. Rotatable drop-in filterThe lens features a drop-in 46mm filter holder in the rear part of the lens barrel, which can be rotated to facilitate the use of filters, including a polarizing filter.HSM (Hyper Sonic Motor)The AF drive features Sigma's ultra-quiet and high-speed Hyper Sonic Motor (HSM).Inner FocusInner focusing retains external dimensions for ease of handling.Specification:Lens Construction: 12 Elements in 9 GroupsAngle of View: 5 degreeNumber of Diaphragm Blades: 9pcsMinimum Aperture: F32Minimum Focusing Distance: 400cmMaximum Magnification: 1:7.7Filter Size: 46mm (drop-in type)Dimensions: Diameter 123mm x Length 350mmWeight 3150g

This circular fisheye lens produces circular images with an angle of view of 180° when attached to a full-frame digital SLR or 35mm film SLR camera. It has a fast maximum aperture of F3.5 and a minimum focusing distance of 13.5cm. Sigma’s super multi-layer coating and Special Low Dispersion (SLD) glass provide excellent image quality for digital and film SLR cameras.Auto-focus systemThis circular fisheye lens produces circular images with an angle of view of 180°and also incorporates an auto focus system to achieve accurate focusing that might be difficult through the camera`s viewfinder due to the extremely large depth of field.Close-up PhotographyThis circular fisheye lens has a minimum focusing distance of 13.5cm (5.3) and a maximum magnification of 1:4.6 making it particularly useful for close-up photography.Excellent optical performanceSpecial Low Dispersion (SLD) glass offer effective compensation of colour aberration.Reduction of flare and ghostingSigma’s super multi-layer lens coating reduces flare and ghosting, a common problem with digital cameras and also creates an optimum colour balance. An ideal lens for scientific applications Due to the quantifiable angle/area relationship it produces, this lens can be used for scientific applications.Construction: 6 Groups /11 Elements.Angle of view: 180°.F stop range: 22 - 3.5.Closest Focusing Distance: 13.5cm.Maximum Magnification: 1:4.6.Filter Size: rear slip-in gelatin.Dimensions: (Length x Diameter) Length 68.6mm X 73.5mm.Weight: 400g.