A standalone viewfinder made by Cosina Voigtländer, designed for 75mm lenses. It features an easy-to-see bright frame system and is also 1:1 magnification, which is a key point.
Its compact design closely resembles Leitz’s classic SBOOI viewfinder, offering excellent visibility. The combination of black paint and chrome plating gives it a classic aesthetic.
Originally made for Cosina’s Bessa series, but it also pairs well with lenses like the Summilux 75mm f/1.4, Apo-Summicron 75mm f/2, or even the Kinoplasmat 75mm f/1.5
There are slight scuffs on the shoe mount from attachment and removal, but overall, it is so clean that it could easily be mistaken for new. The glass is crystal clear.
Combined with the excellent visibility that comes with 1:1 magnification, it’s easy to see why one would want to use this viewfinder.