A metal optical instrument with a long, thin, cylindrical stem. A black coloured eyepiece is located at one end of the instrument, and a forward-looking…
A metal optical instrument consisting of two parts: an arthroscope with a long, thin, cylindrical stem with a matching sheath. A black coloured eyepiece is…
A metal optical instrument with a thin, cylindrical stem. Unlike similar instruments, the eyepiece is offset on a parallel stem. There is a port through…
A metal optical instrument with a long, thin, cylindrical stem. A black coloured eyepiece is located at one end of the instrument, and an angled…
A metal optical instrument with a thin, cylindrical stem. A black coloured eyepiece is located at one end of the instrument, and an angled lens…