Sigma AF 400mm f/5.6 APO Macro /HSM
Sigma AF 400mm f/5.6 APO Macro /HSM is a auto focus ultra telephoto lens for full frame cameras.
Optical design
Thanks to the macro capabilities this lens can make tiny things look big. 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. Has 9 aperture blades, with this amount of aperture blades you will be satisfied with the result.
Phisical caracteristics
257 mm long, with this size carry only if you use it. 77 mm lens filter diameter, commonly filter size, you have plenty of possibilities this lens deserves a good quality filter. Weights 1445 grams so it is a heavy lens, consider using its own lens bag.
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