Nikon 50mm 1.4 AI Nikkor brand_Billingham but the Fujifilm adapter includes

but the Fujifilm adapter includes a convenient function button that lets you quickly access focal length settings and more- which is very handy if you're switching between a few M-mount lenses

A very clean

The CASTEL is in excellent condition

with good image quality and a "macro" mode for closer-range shooting

total height is about 42"

Nikon 50mm 1.4 AI Nikkor brand_Billingham but the Fujifilm adapter includesThis Nikon 50mm f1. 4 AI Nikkor is in excellent condition with only minor cosmetic wear. There is some internal dust, but no haze or fungus. Focusing is good, and diaphragm is clean. A versatile lens combining a fast maximum aperture and relatively compact handling.