LOT: 1032
Summilux-SM 1.4/50mm and Summilux-M 1.4/50mm Chrome Prototype Set
ESTIMATE：HK$ 200,000 - 400,000
Serial no.1546039/1546050,1957,Condition A
Here is a prototype set of Summilux 1.4/50mm lens in M39 mount and M mount, after Summarit 1.5/50mm lens. Both from the first series from serial number 1546001 to 1546150; 150 pieces were made only. Official production period was start in 1959 with serial number 1640601, this set was made two years before it. The depth of filed scale starts from 1.4 instead of 2; with slanting mount and different engraving style on aperture ring. Most importantly, only a few ones in screw mount which highly increase its rarity.
Both lenses come with keeper and lens #1546050 comes with lens front cap as well.
