Sigma 8mm Fisheye F4
Launched September 1988

Sigma 24mm F2.8 Ultra wide angle Lens

This lens has been selling for all MF cameras. Now we have developed this lens for Canon and Nikon AF cameras. Closest distance from subject to surface of front lens element is only 9cm. It is the maximum closest capability as 24mm wide angle lens.

Specifications
Construction 11 Elements in 7 Groups
Focal Length 8mm
Maximum Aperture ƒ4
Minimum Aperture ƒ22
Field of View 180°
Minimum Focus Distance 20cm
Number of blades N/A
Maximum Magnification N/A
Zooming System N/A
Filter Size 22.5mm
Diameter 73.5mm (max.)
Length 59mm
Weight 320g
SRP at launch: N/A
Available Mounts: Various MF mounts.