Nikon & Contax Rangefinder
40.5 Screw in metal Hood, black or chrome, fits among others classic Nikon RF 50/2 & 135/4(MIOJ); Minolta CL or CLE 40/2 and 90/4 (to replace self destruct rubber hoods); Zeiss 35's, 50/3.5, 50/2, 50/1.5, 85/4, 135/4 for classic Contax; Russian 35/2.8, 50/2, 50/1.5, 135/4 for Kiev, optional Voigtlander cap