INDUSTAR-90y I-90U I-90Y 4/75 Enlarged mini Lens M39
I-90U 4/75 (full name Industar-90U) - from medium format enlarger lens lies frame 6x6 cm Produced from 1983 to Lytkarinsky factory optical stelkla
The Lens is in Good Condition
Glass is clean and clear. The diaphragm-control ring turns smoothly and accurate. The focusing is smooth and precise.