- focusable eyepiece
- фокусируемый окуляр
Англо-русский словарь по машиностроению. Академик.ру. 2011.
focusable eyepiece
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Videoscope — Videoscopes or Video Borescopes = For the cult film publication see Phantom of the Movies Videoscope A flexible Videoscope or Video Borescope is an advanced type of borescope that houses a very small CCD chip embedded into the tip of the scope.… … Wikipedia
