Canon EF 85mm f1.8 USM brand_Paterson The unique TC-16A teleconverter gives

The unique TC-16A teleconverter gives autofocus capabilities to many F mount manual focus lenses

with a few small pinholes

And you should

The Asahi 100mm f4 Super-Multi-Coated Macro-Takumar is a good quality macro lens for the M42 thread mount

This is a nice non-TTL M6 in excellent condition

Canon EF 85mm f1.8 USM brand_Paterson The unique TC-16A teleconverter givesCanon's EF 85mm 1. 8 USM is a fast, compact short telephoto lens with excellent image quality and a great "look". In good condition with some very light wear, and some dust on the internal elements. Good focusing and diaphragm action, quick focusing. A very nice lens.