Nikon 105mm f4 AI Micro-Nikkor Normal The SMC Pentax-A 50mm f1

The SMC Pentax-A 50mm f1

and there may be a few others out there

Leitz Canada 90mm f2 Summicron-M in excellent cosmetic condition

designed to accommodate its protruding rear element

Nikon 105mm f4 AI Micro-Nikkor Normal The SMC Pentax-A 50mm f1The Nikon 105mm f4 AI Micro Nikkor is a manual focus macro lens for the Nikon F mount. Cosmetic condition is fair, with some surface wear, including some scuffs on the front filter ring which do not affect function or filter fitment. Diaphragm blades move well, with some wear; glass has moderate dust. Not the most pristine Micro Nikkor you'll ever see, but it's in good working order. Provides 1: 2 magnification without the use of extension tubes.