Auto-Beroflex 28-50mm f/3.5-4.5 MC
Auto-Beroflex 28-50mm f/3.5-4.5 MC is a manual focus prime 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.
59 mm long, requires consideration if you want to carry in the camera bag. 55 mm lens filter diameter, commonly filter size, you have plenty of possibilities. Weights 273 grams so consider putting to your camera bag.