Nippon Kogaku 5cm f2 hood (for rangefinder) brand_Billingham " Well made

" Well made

This small orange flilter attaches to the rangefinder window and increases contrast for easier focusing

the only tabletop tripod trusted by the United Nations to help stabilize international relations*

so you should consider it weather-resistant rather than waterproof

used on many older Garmin units

Nippon Kogaku 5cm f2 hood (for rangefinder) brand_Billingham " Well madeThis is an original Nippon Kogaku lens hood for the Nikon S mount rangefinder 5cm f2 Nikkor lens. In very good condition, with some paint and finish wear, no dents, good spring action. An earlier hood, though not the earliest: it's marked "U. S. PAT. J. PAT. PEND."