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Sigma


Sigma DG 52mm Wide Multi-Coated Circular Polarizer Filter

Sigma  DG 52mm Wide Multi-Coated Circular Polarizer Filter Lowest new price: $18.99
List price: $18.99
Brand: Sigma
Model: AFA950

Designed for use with autofocus and multifocus SLR cameras, the Sigma 52mm circular polarizing filter cuts the glare from water and nonmetallic surfaces, letting you enjoy crisper, clearer images. A circular polarizer is intended to improve color saturation and contrast, performing such tasks as darkening the sky in color photography without affecting the color balance. The filter's multilayer coating, meanwhile, optimizes protection for the lens while further reducing reflection. The filter--which is designed to especially benefit wide-angle lenses without vignetting--fits lenses with 58mm filter threads. Note that the polarizing filter does not have a thread on the front filter ring.

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Sigma DG 58mm Multi-Coated UV Filter

Sigma DG 58mm Multi-Coated UV Filter Lowest new price: $8.94
Lowest used price: $3.32
List price: $16.50
Brand: Sigma
Model: AFC940

This high-quality Sigma UV Filter blocks the invisible UV component of light from the sky, which can cause blur and to which many color films react with a blue cast. UV Filters are ideal for photography in high altitudes (in the mountains), by the sea and in regions with very clean air. The pictures gain brilliance and disturbing blue casts are avoided. Because the glass is colorless, color rendition is not altered, aside from the elimination of the unwanted blue cast, and no increase in exposure is required. The colorless glass also makes a UV Filter very suitable as protection for the front element of your lens against dust, flying sand, sea water spray and the like, and it can be kept on the lens at all times. It is recommended for color and black & white film, as well as digital photography. Multi-Layer Coating for Superior Protection: Sigma has treated this filter with a multi-layer coating process, which, in addition to its UV-blocking qualities, makes these filters especially scratch-resistant. This coating does not affect the optic characteristics of the filter, but significantly optimizes the protective effects.

Features:

  • High-quality Sigma UV Filter blocks the invisible UV component of light from the sky
  • Ideal for photography in high altitudes
  • Pictures gain brilliance
  • Elimination of the unwanted blue cast
  • Protection for the front element of your lens

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Sigma 28-70mm f/2.8-4 DG Aspherical Large Aperture Zoom Lens for Canon SLR Cameras

Sigma 28-70mm f/2.8-4 DG Aspherical Large Aperture  Zoom Lens for Canon SLR Cameras Lowest used price: $149.63
List price: $210.00
Brand: Sigma
Model: 634101

Sigma 28-70mm f2.8-4 high speed zoom lens features a large aperture with lightweight and compact dimensions. At a 28mm focal length, this lens has a fast f2.8 maximum aperture. The lightweight of 8.6 ounces and the short length of 2.6 inches makes this lens very compact. The size and weight of this standard lens make it very suitable for landscape photography and snapshots. This lens has a minimum focus distance of 19.7 inch, 50 cm at all focal lengths and incorporates an aspherical lens element to minimize distortion. The lens materials used in this new lens are lead and arsenic free ecological glass.

Features:

  • Large f2.8 aperture at 28-millimeter focal length; 6.5x zoom magnification
  • Minimum focusing distance of 19.7 inches
  • Multilayer lens coating and design reduce flare and ghost
  • High image quality through entire zoom range with aspherical lens element
  • For Canon 35mm and digital SLR cameras; supplied lens hood blocks out extraneous light


Sigma 12-24mm f/4.5-5.6 EX DG IF HSM Aspherical Ultra Wide Angle Zoom Lens for Canon SLR Cameras

Sigma 12-24mm f/4.5-5.6 EX DG IF HSM Aspherical Ultra Wide Angle Zoom Lens for Canon SLR Cameras Lowest new price: $649.95
Lowest used price: $250.00
List price: $649.95
Brand: Sigma
Model: 200101

This Sigma 12-24mm F4.5-5.6 lens has a large variable angle of view from 122° super wide-angle (at 12mm/diagonal axis) to 84.1°. The 4 Special Low Dispersion (SLD) glass elements enable effective compensation of color aberration, which is a common problem with super-wide angle lenses. Features an inner focusing system that keeps the length of the lens unchanged while controlling aberration; a minimum focusing distance of 11" at all focal lengths; and it's equipped with a Petal-type hood to block out extraneous light. For use with Canon cameras. 3-13/32" dia.

Features:

  • Ultra wide angle zoom lens offers 122 degree view along the diagonal axis
  • 12-24mm focal length
  • f4.5-5.6 maximum aperture
  • Super Multi Coating reduces flare and ghosting
  • Hyper Sonic Motor

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Sigma 15-30mm f/3.5-4.5 EX DG IF Aspherical Ultra Wide Angle Zoom Lens for Nikon SLR Cameras

Sigma 15-30mm f/3.5-4.5 EX DG IF Aspherical Ultra Wide Angle Zoom Lens for Nikon SLR Cameras Lowest used price: $200.00
Brand: Sigma
Model: 512-306

CL) INT)15-30 F/3.5-4. 5EX DG IF Aspherical Ultra Wide Angle Zoom Lens for Nikon SLR Cameras

Features:

  • Ultra wide-angle zoom lens designed for Nikon digital SLR cameras
  • 15-30mm focal length
  • 3.5-4.5 maximum aperture
  • Super Multi Coating reduces flare and ghosting that tends to occur when using digital SLR cameras
  • 17 lens elements in 13 groups; aspherical elements at front and rear lens groups


Sigma 150mm f/2.8 EX DG HSM APO HSM IF Macro Lens for Canon SLR Cameras

Sigma 150mm f/2.8 EX DG HSM APO HSM IF Macro Lens for Canon SLR Cameras Lowest used price: $349.99
Brand: Sigma
Model: 104101

Large aperture macro lens Optical stabilization compensates for camera shake Carrying Case, lens hood, front & rear caps

Features:

  • Telephoto macro lens with Canon AF mount
  • Special low-dispersion glass for high image quality
  • 150-millimeter focal length
  • f2.8 maximum aperture
  • Ultra-quiet high-speed autofocus with full-time manual focus override


Sigma 20mm f/1.8 EX DF RF Aspherical Wide Angle Lens for Minolta and Sony SLR Cameras

Sigma 20mm f/1.8 EX DF RF Aspherical Wide Angle Lens for Minolta and Sony SLR Cameras Lowest new price: $629.00
Lowest used price: $348.00
List price: $629.00
Brand: Sigma
Model: 411306

Features: Designed for use with full frame digital camerasMay also be used with smaller APS-c size sensorsTwo Aspherical glass elements offer correction for distortionMinimum focusing distance of 7.9 inches allows close-up photography with a lens to subject distance of only 2.6 inches providing a magnification ratio of 1:4Rear focus system eliminates front lens rotation & is suitable for use of Petal-type lens hood & polarizer filtersA lens hood, front/rear lens cap and carrying case are included with the lens.

Features:

  • Front & Rear Caps
  • Lens Hood
  • Case
  • 1-Year Worldwide Warranty + 3-Year Extended USA Warranty


Sigma 50mm f/2.8 EX DG Macro Lens for Nikon SLR Cameras - Fixed

Sigma 50mm f/2.8 EX DG Macro Lens for Nikon SLR Cameras - Fixed Lowest new price: $569.77
Lowest used price: $151.00
Brand: Sigma
Model: 346306

Designed as a quick-focusing macro lens the AF speed of 50mm, f2.8 EX Macro is 1.4 times faster than previous 50mm f2.8 macros. It features a non-rotating front lens group which makes it easier to work with polarizing filters and has a focus limiter (eg. Full Range; - 9.8 in.; 9.1 in. - 7.4 in.). The Sigma 50mm f/2.8 EX Macro lens also features the new deluxe EX external finish

Sigma launched its first standard 50mm macro lens in 1990, and followed it up with an improved model in 1998. The advent of digital SLR cameras, however, required updated optical technology and a better imaging performance. Enter the latest incarnation of the 50mm macro lens, with an improved design that corrects for various aberrations. Designed exclusively for Nikon SLR cameras, this macro lens is specially coated to get the best possible color balance while cutting down on ghosting caused by reflections from the digital image sensor. The lens also includes a floating focusing system, which allows you to precisely photograph objects throughout the entire focusing range. Most importantly, this standard macro lens makes it possible to enjoy better communication with your subject. When viewing through the camera's finder, you'll be able to move the subject and make precise adjustments. For example, the lens offers a close working distance of 7.4 inches, making it extremely convenient to take close-up pictures of a fossil or other inanimate objects.

Other details include a minimum aperture of f/32 that provides a greater depth of field than most lenses, a screw-in lens hood that makes it easy to attach circular polarizing filters, and a 46.8-degree angle of view. All Sigma lenses carry a one-year warranty.

Specifications

  • Focal length: 50mm
  • Maximum aperture: f/2.8
  • Lens construction: 10 elements in 9 groups
  • Angle of view: 46.8 degrees
  • Number of diaphragm blades: 7
  • Minimum aperture: f/32
  • Minimum focusing distance: 7.4 inches
  • Maximum magnification: 1:1
  • Filter size: 55mm
  • Corresponding mount: Nikon
  • Dimensions: 2.8 inches in diameter and 2.6 inches long
  • Weight: 11.3 ounces
  • Warranty: 1 year

Features:

  • Macro lens designed for Nikon digital SLR cameras
  • 50mm focal length, Lens not zoomable
  • f2.8 maximum aperture
  • Super Multi Coating reduces flare and ghosting common to digital SLR cameras
  • Screw-in lens hood included


Sigma 24mm f/1.8 EX DG Aspherical Macro Large Aperture Wide Angle Lens for Nikon SLR Cameras

Sigma 24mm f/1.8 EX DG Aspherical Macro Large Aperture Wide Angle Lens for Nikon SLR Cameras Lowest used price: $409.03
Brand: Sigma
Model: 432306

Sigma's 24mm F1.8 EX DG Aspherical Macro lens is a large aperture wide angle lens giving photographers freedom of expression with the ability to set the desired aperture and get as close as 7.1 inches allowing the photographer the juxtaposition between near and backgrounds in the distance. The 84 angle of view is perfect for landscape photos while also great for shooting group shots without distorting the subjects at the edge of the frame and compact enough for working in tight quarter with a single subject. This lens is perfect for photo journalists where it is essential to have a fast, wide angle lens, scenic, social and full-time professional photographers who are in need of a hardworking lens. Extremely compact within the category of super fast wide-angle lenses and totally affordable for the professional as well as aspiring professional and student photographers!

Features Extremely compact with a length of 3.36 inches and a weight of a little over one pound A lens hood, front/rear lens cap and carrying case are included with the lensSpecifications Lens Construction - 10 Elements in 9 Groups Angle of View - 84.1 Number of Diaphragm Blades - 9 Minimum Aperture - f22 Minimum Focusing Distance - 18 cm / 7.1 in. Filter Size (mm) - 77mm Maximum Magnifications - 1 - 2.7 Corresponding Mounts - Nikon (ASP, EX, DG, D) Dimensions (Diameter x Length) - 83 x 80 mm / 3.3 x 3.1 in. Extended Dimensions - 85 mm / 3.3 in. Weight - 485 g / 17.1 oz.

Features:

  • Designed for use with full frame digital cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 35mm with most cameras
  • Two Aspherical glass elements offer correction for distortion
  • Floating internal focus system enables a minimum shooting distance of 7.1 inches
  • Dual Focus system allows for easy manual override of the autofocus when difficult subjects are encountered
  • 9 Blade diaphragm provides pleasant out of focus highlights

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Sigma 70mm F/2.8 EX DG Macro Lens for Pentax Digital SLR Cameras - Fixed

Sigma 70mm F/2.8 EX DG Macro Lens for Pentax Digital SLR Cameras - Fixed Lowest used price: $439.98
Brand: Sigma
Model: 270109

The lens is brand new as I am not allowed to list it as new so I list is as refurbished. But its brand new never opened.

Features:

  • Lens not zoomable
  • Aperture: Fixed F/8
  • 8 Elements in 8 Groups
  • Filter Size: 105mm
  • Minimum Focusing Distance: 11 ft
  • Includes lens caps, lens pouch, instruction manual, and 1 year Rokinon warranty


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