Description
An external Leica Rangefinder (often coded FODIS, FOKOS, etc.) provides distance measurement for cameras without a built-in rangefinder or for specific applications like zone focusing. It mounts on the accessory shoe. ‘MINT’ condition is excellent, but ‘ΘΕΛΟΥΝΣ SERVICE BLUE DOT’ suggests it needs cleaning or recalibration (blue dot often indicates fungus or haze).