Sony RX100 lens mount_Argus C3 the Kontur isn't supposed to

the Kontur isn't supposed to be see-through

and the locking gearbox holds position to prevent the column from slipping under load

A must-have for all those Biotar 1

This a later-model Asahi SMC 50mm f1

Camera screw is 1/4"

Sony RX100 lens mount_Argus C3 the Kontur isn't supposed toThe Sony RX100 is a well designed premium compact camera with a big 1 sensor, built in image stabilizer, 28 100mm (equivalent) f1. 8 4. 9 zoom lens, 1080p60 video capability, and more a pretty solid feature set for a camera thats only a bit larger than a pack of playing cards. This RX100 is in excellent condition, with only very minor cosmetic wear. Includes Sony leather everready case and Micro USB charging cable.