Manufacturer’s Description

The 15mm F2.8 EX DG Diagonal Fisheye holds a unique position in the lens line up. The 15mm is a diagonal fisheye which means the distorted scene is shown full frame within the camera's field of view. Using acute perspectives not seen by the human eye, this lens is an essential for taking eye-capturing images. The large F2.8 aperture makes the 15mm capable of overcoming any lighting situation.

The Specs

Optics
Minimum Angle of View 180 degrees
Min Focal Length 15 mm
Min Focus Distance 5.9 in
Maximum Angle of View 180 degrees
Additional Specifications
normalized-Weight 11.7
Quick Glance
Max Focal Length 15 mm
Lens Type Fisheye Lens
Max Aperture 2.8 1/f
Min Aperture 22 1/f
More Info
URL http://www.sigmaphoto.com/product/15mm-f28-ex-dg-diagonal-fisheye
Physical Specifications
Diameter 2.9 in
Weight 11.7 oz
Length 2.8 in

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