Sigma AF 300-800mm f/5.6 APO EX DG HSM

Sigma AF 300-800mm f/5.6 APO EX DG HSM is a auto focus super telephoto zoom lens for full frame cameras.

Optical design

Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result. Not the best in low light conditions but the lack of high aperture can be compensated with higher iso It is a ring-type ultrasonic motor designed to provide quick and silent focusing.

Physical characteristics

544 mm long, with this size carry only if you use it. With a lens filter diameter of 46 mm you are one step from the next standard filter size, buy step-up ring and bigger filter but you can chose from plenty options. Weights 5880 grams so it is a heavy lens, consider using its own lens bag.