Sigma 10mm F2.8 EX DC Fisheye HSM lens

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Sigma 10mm f/2.8 EX DC HSM fisheye
Sigma 10mm F2,8.jpg
Maker Sigma Corporation
Key features
Ultrasonic motor Yes Yes
Short back focus No No
Image stabilization No No
Macro capable No No
Unique features fisheye
Technical data
Type diagonal fisheye lens
Focal length 10mm
Crop factor Varies by sensor size
Aperture (max/min) f/2.8 - f/22
Construction 7 groups / 12 elements
# Diaphragm blades 7
Close focus distance 13.5cm
Max. magnification 1:3.3
Physical
Max. diameter 75.8mm
Max. length 83.1mm
Weight 475g (16.8oz)
Filter diameter rear (Gelatin filter)
Accessories
Lens hood built-in petal
Angle of view
Diagonal 180° (Sony Alpha, Nikon D), 157° (Sigma SD), 167° (Canon)
History
Introduced Nov. 2007
Retail info
MSRP US$ $1000

The Sigma 10mm f/2.8 EX DC fisheye is a photographic lens manufactured by Sigma Corporation. It is a diagonal fisheye lens. Unlike most fisheye lenses, this lens is designed for digital SLR cameras that do not have a full 36x24mm sensor.[1] This results in a much greater fisheye effect than is possible when a full-frame fisheye lens is used with a smaller sensor.

This lens is available in Canon, Nikon, and Sigma, Pentax, and Sony mounts.

Gallery[edit]

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References[edit]

  1. ^ "Sigma 10mm F2.8 EX DC Fisheye HSM". Retrieved 2009-08-21.