N°88460 · Family detail
MTO-500Mirror·M39 mount
MTO-500 500mm F/8
Specifications01
MountM39
Focal length500mm
Max aperturef/8
TypeMirror · Telephoto · Prime
Filter size77 mm
Field Notes02
MTO-500 is a 500mm prime telephoto lens with a fixed f/8 aperture, intended for long-distance subjects such as wildlife or astronomy. It uses the M39 screw mount.
AI-assisted summary — verify against linked sources