Unsure of functionality of the accessory on top, likely needs to be tested with a battery. Looks like a focus tester?.
Yashica Electro 35 GTN camera, f1.7 45mm Color Yashinon DX lens, untested
Yashica Electro 35 GT Rangefinder, 45mm f1.7 Yashinon READ
Yashica Electro 35 GTN 35mm 45mm F/1.7 Lens - silver - See description
Yashica Electro 35 GTN, Range Finder camera, 45mm 1:1.7 Lens, Excellent Conditon
Yashica Electro 35 GTN, 35mm Range Finder camera, 45mm 1:1.7 Lens SPARES
