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Focal Length: 420mm - Lens Aperture: 4f-stops
This Tele Converter will multiply the focal lenght of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300 mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4. Note: Due to the high optical quality of this teleconverter, this item will only fit and work with a select list of lenses. Please click here for a compatibility chart of all compatible lenses.&ref=BecomeDetails on Sigma 1.4X EX APO Teleconverter for Minolta/Sony AF
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Focal Length: 420mm - Lens Aperture: 4f-stops
This Tele Converter will multiply the focal lenght of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300 mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4. Note: Due to the high optical quality of this teleconverter, this item will only fit and work with a select list of lenses. Please click here for a compatibility chart of all compatible lenses. Note: The DG denotes added coating ...In Stock
Focal Length: 420mm - Lens Aperture: 4f-stops
This Tele Converter will multiply the focal lenght of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300 mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4. Note: Due to the high optical quality of this teleconverter, this item will only fit and work with a select list of lenses. Please click here for a compatibility chart of all compatible lenses. Note: The DG denotes added coating ...In Stock
Focal Length: 420mm - Lens Aperture: 4f-stops
This Tele Converter will multiply the focal lenght of the existing lens by 1.4x, and will cut back the amount of light by one f/stop. For example, using a 1.4x teleconverter with a 300 mm lens will effectively increase the focal length to 420mm. A lens set to f/2.8 will now be f/4. Note: Due to the high optical quality of this teleconverter, this item will only fit and work with a select list of lenses. Please click here for a compatibility chart of all compatible lenses.&ref=BecomeDetails on Sigma 1.4X EX APO Teleconverter for Sigma AF
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Focal Length: 35mm
Specifically designed for digital SLR cameras equipped with APS-C size image sensors, the Sigma 10mm f/2.8 EX DC HSM Fisheye Lens is a lens that captures a full-frame 167 view in all directions (when mounted on Canon SLR camera). The diagonal field of view of this fisheye lens produces striking images with exaggerated perspective and distortion. The minimum focusing distance of 5.3 (13.5 cm) and maximum magnification 1:3.3 allows subjects to be as close as 0.7 (1.8 cm) from the lens' front element. This close ...Details on Sigma 10mm f/2.8 EX DC HSM Fisheye Lens for Nikon Digital Cameras
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Focal Length: 105mm - Lens Aperture: 45f-stops
Sigma 105mm F2.8 EX Macro allows greater working distance between the lens and subject. High contrast and excellent image quality are made possible in all shooting ranges. An easy to use 105mm medium telephoto lens Sigma 105mm F2.8 EX Macro lens is very suitable for taking pictures in nature and it enables to use of natural light conditions or flash.The greater working distance of this lens is very advantageous when taking the picture of a flower among the branches or an insect. You do not shake your subject ...Details on Sigma Telephoto 105mm f/2.8 EX DG Macro Autofocus Lens for Olympus SLR (Four Thirds)
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Details on Sigma Fisheye 4.5mm HSM Canon Lens
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Focal Length: 105mm - Lens Aperture: 45f-stops
Sigma 105mm F2.8 EX Macro allows greater working distance between the lens and subject. High contrast and excellent image quality are made possible in all shooting ranges. An easy to use 105mm medium telephoto lens Sigma 105mm F2.8 EX Macro lens is very suitable for taking pictures in nature and it enables to use of natural light conditions or flash.The greater working distance of this lens is very advantageous when taking the picture of a flower among the branches or an insect. You do not shake your subject ...Details on Sigma Telephoto 105mm f/2.8 EX DG Macro Autofocus Lens for Minolta/Sony AF
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Focal Length: 35mm
The Sigma 8mm f/3.5 EX DG is a spherical fisheye lens that easily captures a full 180 view in all directions, in a circular image. Even the most familiar and mundane of subjects can be portrayed with startlingly fresh new expressions through exaggerated perspectives and unusual distortion effects. Well suited for academic and technical measurements such as solid angle measurements, cloud cover measurements virtual reality. Note! Full circle can only be captured with 35mm format digital SLR and film SLR ...Details on Sigma Fisheye 8mm f/3.5 EX DG Circular Fisheye Autofocus Lens for Nikon AF
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Focal Length: 70mm
The Sigma 70mm focal length gives an equivalent field of view to our popular 105mm macro lens when used on digital SLR cameras with an APS-C size image sensor. The design of this lens makes it suitable for taking pictures in all situations both with natural light conditions or flash. An easy to use 70mm medium telephoto macro lens This lens has an equivalent field of view of a 105mm telephoto macro lens when used on digital SLR cameras with an APS-C size image sensor. The narrow angle of view is a great aid ...Details on Sigma Telephoto 70mm f/2.8 EX DG Macro Autofocus Lens for Canon EOS
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Optical Zoom: 2X - Focal Length: 150mm - Lens Aperture: 4f-stops
Attention all photographers the ultimate Sigma EX 150mm Telephoto Lens have a greater working distance! Sigma macro 150mm features two SLD glass elements control various color aberrations and assure high and sharp image quality. Also, its HSM models provide ultra quiet high-speed autofocusing as well as full-time manual focus override. Sigma's floating focusing system moves two different lens groups in the optical system to different positions. This makes the lens easy to hold and use! Another feature is ...Details on Sigma EX 150mm Telephoto Lens
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Focal Length: 28mm
Capture those special memories with the Sigma EX 28mm Autofocus Lens for Canon EOS. This lens is one of the most exclusive ex-series lenses. This Sigma 28mm features a fast F1.8 maximum aperture, with macro-focusing capability. The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images. Sigma 28mm incorporates the floating focus system and the use of two aspherical lens elements to minimize distortion, spherical aberration and astigmatism. The lens also incorporates a dual-focus mechanism.Details on Sigma EX 28mm Autofocus Lens for Canon EOS
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Focal Length: 20mm
The Sigma 20mm f/1.8 EX DG Aspherical RF is one of several EX Series lenses. It is the first 20mm Super wide-angle lens in the world with a large Aperture of F1.8 and angle of view 94.5 degrees. It has Macro focusing capability with a minimum focusinDetails on Sigma 20mm f/1.8 EX DG Aspherical RF Wide Angle Lens
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Focal Length: 50mm - Lens Aperture: 45f-stops
Sigma launched first standard 50mm Macro lens in 1990. This was succeeded by the 50mm F2.8 EX Macro in 1998 which proved even more popular with photographers, benefiting from improved build and optical quality. Macro lenses require a high imaging performance for photographing objects with digital SLR cameras The new advanced lens design corrects various aberrations. This macro lens is specially coated to get the best color balance whilst cutting down ghost caused by reflections from the digital image sensor ...Details on Sigma Normal 50mm f2.8 EX DG Macro Autofocus Lens for Pentax AF
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Focal Length: 24mm
Sigma 24mm f/1.8 (D) EX Aspherical DG DF Macro AF Lens Sigma 24 mm f/1.8 (D) EX Aspherical DG DF Macro AF Lens This 24mm lens has a fast f/1.8 maximum aperture with macro focusing capability ( minimum focusing distance is 7.1" for a reproduction ratio of 1:2.7 ). The 9-bladed aperture diaphragm obtains beautiful, circular out of focus characteristics. It incorporates a floating focus system and uses two aspherical elements for minimized distortion, spherical aberration and astigmatism. The lens front does ...Details on Sigma 24mm f/1.8 EX DG Aspherical Lens for Konica Minolta SLR Cameras
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Focal Length: 105mm - Lens Aperture: 45f-stops
Sigma 105mm f/2.8 EX Macro Autofocus Lens for Sigma SA Sigma 105 mm f/2.8 EX Macro Autofocus Lens for Sigma SA The Sigma 105mm f/2.8 EX DG macro lens delivers superb, distortion-free images throughout its broad focus range, from infinity telephoto to lifesize ( 1:1 ) macro, as close as 12.2" without accessories. Its non-rotating front lens group makes it easier to work with polarizing filters. A focus limiter helps divide the broad focus range into more manageable chunks. The "focus-free" mechanical design ...Details on Sigma 105mm F/2.8 EX DG Macro Lens for Sigma Digital SLR Cameras
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Focal Length: 35mm
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 (5.3"). Sigma's super multi-layer coating and Special Low Dispersion (SLD) glass provide excellent image quality for digital and film SLR cameras. The special fisheye design allows maximum creative expression.This lens is perfectly suited for low light conditions indoors or at dusk ...Details on Sigma 8mm f/3.5 EX DG Circular Fisheye Lens for Sigma SLR Cameras
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Details on Sigma 15mm f/2.8 EX DG Diagonal Fisheye Lens for Pentax and Samsung SLR Cameras
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Focal Length: 35mm
Specifically designed for digital SLR cameras equipped with APS-C size image sensors, the Sigma 10mm f/2.8 EX DC HSM Fisheye Lens is a lens that captures a full-frame 167 view in all directions (when mounted on Canon SLR camera). The diagonal field of view of this fisheye lens produces striking images with exaggerated perspective and distortion. The minimum focusing distance of 5.3inch (13.5 cm) and maximum magnification 1:3.3 allows subjects to be as close as 0.7inch (1.8 cm) from the lens' front element ...Details on Sigma 10mm f/2.8 EX DC HSM Fisheye Lens for Canon Digital Cameras
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Focal Length: 20mm
This super-wide-angle lens is ensured minimal light-fall-off with superior peripheral brightness. The iris diaphragm has 9 diaphragm blades to obtain beautiful out of focus images in the foreground and background. This is an ideal DG lens optimized Digital SLR camera.Details on Sigma 20mm f/1.8 EX DF RF Aspherical Wide Angle Lens for Minolta and Sony SLR Cameras
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