Asahi Super-Takumar 50mm f1.4 Nikon Flash 5mm extension tube for manual

5mm extension tube for manual focus F-mount lenses

Clip-in type mounting

but with some internal dust and some visible cosmetic wear

clean lenses

4 lens is a classic 1960s rangefinder lens for Leica thread mount cameras

Asahi Super-Takumar 50mm f1.4 Nikon Flash 5mm extension tube for manualA classic fast standard lens in very good condition, with clean glass and a good aperture. A late model Super Takumar (model 37801) with a 7 element design. These are lovely lenses and great to use on a film or digital camera (with appropriate adapters, not included.) If you're wondering whether, like many of these lenses, this one has yellowed glass: Yes.