Tamron-F SP Tele-Converter 2X N-AFd BBAR MC7 for Nikon F brand_Kodak Because it's a German camera

Because it's a German camera from the 1950s and no mechanism is too weird or too complicated to make it to production

with a Pentax K mount

and we've already established that it's not a fish

the idea is that you mount your camera or head

with some cosmetic wear

Tamron-F SP Tele-Converter 2X N-AFd BBAR MC7 for Nikon F brand_Kodak Because it's a German cameraThe Tamron F SP Tele Converter 2X N AFd BBAR MC7 is a 2x teleconverter for Nikon F mount lenses. This is an autofocus focus teleconverter that will work with any AI, AI S or AF lens with an on lens aperture ring (that is to say, no G type lenses). Light cosmetic wear, clean glass, good function.