Sigma 500mm F7.2 APO
Launched February 1990

Sigma 500mm F7.2 APO Ultra Telephoto

Sigma have added yet another lens to their already large range of apochromatic lenses. The 500mm f7.2 APO lens will prove very popular amongst bird photographers and other wildlife enthusiasts especially when it s reasonable price and excellent optics are taken into consideration.

The Sigma compact type ultra telephoto 500mm f7.2 incorporates an internal focusing system which maintains high optical performance in the entire range of focusing from infinity to 3.5 meters.

Specifications
Construction	12 Elements in 9 Groups
Focal Length	500mm
Maximum Aperture	ƒ7.2
Minimum Aperture	ƒ22
Field of View	5°
Minimum Focus Distance	350cm
Number of blades	N/A
Maximum Magnification	N/A
Zooming System	N/A
Filter Size	72mm
Diameter	85mm (max.)
Length	237mm
Weight	1,100g
SRP at launch:	£389.95 MF, £449.95 AF
Available Mounts:	Nikon MF, Minolta MF Canon AF