Singh Ray Galen Rowell ND-2G-SS (100x150mm) darkroom and the standard 3/8" base

and the standard 3/8" base fitting is compatible with most better tripod legs

I'm not sure if it's fair to say that the Nikon 200-400mm f4 ED Nikkor lens bombed when it was originally available

all-metal ball head with an easy to use single-lever tightening system

The Voigtlander LH-2 lens hood fits Cosina-Voigtlander 35mm f2

Not automatic focus

Singh Ray Galen Rowell ND-2G-SS (100x150mm) darkroom and the standard 3/8" baseSingh Ray Galen Rowell ND 2G SS is a 2 stop, soft edge graduated neutral density filter designed to fit in 100mm (4x4) compatible filter holders and matteboxes (sold separately). A very high quality filter in excellent condition. Includes case.