Voigtlander Color-Skopar 20mm f3.5 SL for Nikon F lens mount_NIkon S This extension tube for LTM/39mm

This extension tube for LTM/39mm thread mount Summer & Elmar 5cm lenses is designed to provide 1:2 magnification

Downside: it's not Fuji's fastest-focusing lens

Good optics

The Nikon FE is a classic manual-focus camera with manual or aperture-priority autoexposure and shutter speeds from 8s to 1/1000s (plus Bulb)

Voigtlander Color-Skopar 20mm f3.5 SL for Nikon F lens mount_NIkon S This extension tube for LTM/39mmThe Voigtlander Color Skopar 20mm f3. 5 SL is a tiny pancake style wide angle lens designed for Nikon F mount film and digital SLR cameras. It covers full frame sensors, and its barely 3cm long and while it is a manual focus lens, it has CPU contacts to provide full metering function on any Nikon F mount camera. In excellent condition, with smooth focusing, clean glass, and only the most minor cosmetic wear.