Nikon 50mm f4 EL-NIkkor brand_Shen Hao 4x focal length boost (at

4x focal length boost (at the price of one stop of light)

which is trickier to source film for

so they get very hot- they are definitely not toys- but if you need to fill a room with light

8 TCC lens for Hasselblad FE-series focal plane shutter cameras

This lens is an AE type

Nikon 50mm f4 EL-NIkkor brand_Shen Hao 4x focal length boost (atThe Nikon 50mm f4 EL Nikkor is a lens designed for use on enlargers with 39mm lens threads. This lens will mount to Leica Thread Mount cameras (which are also 39mm) but will not work at all, not even a little bit. Don't buy this for your camera: it's for enlargers. It's clean, and in excellent condition, with original box and case.