Yashica ML 300mm f/5.6 C

Yashica ML 300mm f/5.6 C is a manual focus ultra telephoto 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. Not the best in low light conditions but the lack of high aperture can be compensated with higher iso

Physical characteristics

With a lens filter diameter of 58 mm commonly filter size, gives you a variety of filter options. 149 mm long, with this size carry only if you use it. Weights 650 grams so it is a heavy lens, consider using its own lens bag.