Product

RMC Tokina 50-200mm f/3.5-4.5 is a manual focus telephoto zoom lens for full frame cameras.

Optical design

Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle.

Physical characteristics

With a lens filter diameter of 62 mm you are one step from the next standard filter size, buy step-up ring and bigger filter you may want to use a step-up ring and 67 or 77mm filter. 142 mm long, with this size carry only if you use it. Weights 739 grams so it is a heavy lens, consider using its own lens bag.