Pentacon 100mm f/2.8 auto
The Pentacon 100mm f/2.8 auto camera glass has a great bokeh effect which makes the background blur smoothly. It is a manual focus photographic lens and has 6 lens elements that are coated to reduce flare and ghosting. The build quality of this glass is good and it is durable. It was manufactured a while ago, so it may not be as readily available as newer alternatives. The resolution of this glass is decent and can produce sharp images.
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. Bright lens thanks to the high aperture value
Physical characteristics
Weights 320 grams so plan ahead, carry only if really necessary. With a lens filter diameter of 49 mm commonly filter size, gives you a variety of filter options. 64 mm long, this small lens should be always in the camera bag.
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