Nikon 60mm f2.8D AF Micro-Nikkor brand_B+W you can turn to this

you can turn to this Nikon 400mm f2

Remember: this is made by Some Person

This Refconverter is designed to mount to Pentax M-series cameras

Clean glass and diaphragm

But that's not the most interesting thing: This camera has been converted to shoot in infrared

Nikon 60mm f2.8D AF Micro-Nikkor brand_B+W you can turn to thisThe Nikon 60mm f2. 8D AF Micro Nikkor is a true macro lens that provides 1: 1 magnification without extension tubes. Opinion time: this is one of the most versatile Nikon macro lenses out there. It can be used as a slightly long normal lens on a full frame or film camera, autofocuses on any camera with a screw drive, and is 100% functional with Nikon's film SLRs all the way back to the F. Its mechanical aperture system also makes this one of the last