LOT: 40
Summicron 2/50mm Chrome Prototype
PRICE (included premium):HK$ 424,800
Serial no.N/A,N/A,Condition A-
This lens is the prototype of Summicron 2/50mm. No name and serial number were engraved on the name ring. Shows apertures to f32 on both lens head and depth of field scale. Height of the lens is 5mm shorter than both Summitar and Summicron, the diameter is 3mm narrower than Summitar, early gold coating, the radian of the glass is different from to both Summitar and Summicron. This lens comes with both front and rear lens cap, extremely rare.
