Sigma 300mm F2.8 APO Macro EX
Launched September 1988

Sigma 300mm F2.8

SIGMA 300mm F2.8 High Speed Ultra Telephoto for Canon EOS 650 and 620

In addition to lenses for all manual focus SLR cameras, Minolta AF cameras, Nikon AF cameras, we have developed a Sigma APO High-speed ultra telephoto 300mm f/2.8 for Canon AF cameras. This worlds lightest Apochromatic, high speed ultra telephoto 300mm f/2.8 allows handheld shooting capability for action photographers. Since it incorporates an internal focusing, focusing torque is extremely light and sensitive as well as super optical quality in the entire focus range.

Specifications
Construction	17 Elements in 13 Groups
Focal Length	17-50mm
Maximum Aperture	ƒ2.8
Minimum Aperture	ƒ22
Field of View	72.4-27.9°
Minimum Focus Distance	28cm
Number of blades	7
Maximum Magnification	1:5
Zooming System	N/A
Filter Size	77mm
Diameter	83.5mm
Length	91.8mm
Weight	TBA
SRP at launch:	£899.99
Available Mounts:	Sigma AF, Nikon AF, Canon AF, Pentax AF, Sony AF