Sigma AF 100-300mm f/4 APO EX IF

Sigma AF 100-300mm f/4 APO EX IF is a auto focus ultra telephoto zoom lens for full frame cameras.

Optical design

Great choice mainly for good light conditions Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result.

Physical characteristics

With a lens filter diameter of 82 mm lens filters in this range can be expensive, purchase lens - and filter - only if you plan to keep them for long time, make a try with used ones. Weights 1440 grams so it is a heavy lens, consider using its own lens bag. 227 mm long, with this size carry only if you use it.