Asahi Takumar 135mm f3.5 brand_Domke you can toss the holder

you can toss the holder into a warm pocket and minimize the effect of extreme cold weather on the function of your battery-powered camera

If you don’t recognize the GAF branding

5 lens this is a compact system perfect for starting out in the darkroom

plus AI-era cameras with a flip-back AI tab

3/8" thread (with a 1/4" adapter) thread in the base for tripod mounting

Asahi Takumar 135mm f3.5 brand_Domke you can toss the holderThis Asahi Takumar is a classic short telephoto lens for the M42 thread mount. In excellent condition, with clean glass and smooth focusing. The fully manual diaphragm shows some wear on the blades, but works well. A neat old lens.