Sigma 8mm f/3.5 EX DG lens

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Sigma 8mm f/3.5 EX DG

Key features
Maker: Sigma Corporation
Image stabilization: none
Ultrasonic motor: n/a
Short back focus: n/a
Macro capable: n/a
Unique features: n/a
Application: n/a
Technical data
Type: circular fisheye lens
Focal length: 8 mm
Frame coverage: 180 degrees
Aperture (max/min): f/3.5
Construction: 6 groups / 11 elements
# Diaphragm blades: 6
Close focus distance: 13.5 cm
Max. magnification: 1:4.6
Physical
Max. diameter: 73.5 mm
Max. length: 68.6 mm
Weight: 400 g (14.0 oz)
Filter diameter: rear (Gelatin filter)
Accessories
Angle of view
History
Retail info
MSRP US$ $999.99

The Sigma 8mm f/3.5 EX DG is a photographic lens introduced on 9 August 2006. It is manufactured by the Sigma Corporation and is meant to replace the previous 8mm f/4 EX DG lens.

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