Beroflex Zoom 75-235mm f/4.5
Beroflex Zoom 75-235mm f/4.5 is a manual focus ultra telephoto zoom lens for full frame cameras.
Has 6 aperture blades, this number of blades are commonly used. Having rounded blades provides out of focus circle shape closer to a circle. Great choice mainly for good light conditions
67 mm lens filter diameter, you are one step from the next standard filter size, buy step-up ring and bigger filter. Weights 1380 grams so it is a heavy lens, consider using its own lens bag.