Leica Summicron-M 90mm f/2 Pre-ASPH Silver

Brand: Leica
Production Code: 11137
Serial Number: 3688231
Year of Production: 1995
Condition (appearance): A
Condition (Optical): A
Item Included: Front Cap, Rear Cap, Box
Product ID: BZ0067
product description

the predecessor of the apo-summicron-m 90mm f/2 asph, produced in 1995. comes in heavy chromed brass which makes it the heaviest 90mm lens ever made by leica. made with a slightly telephoto design where the exit pupil is a little smaller than the entrance pupil and with some pincushion distortions.  5 elements 4 groups.