обтюратор — meaning in English
obtyurator
Russian → English · translate English → Russian instead
English meaning
- aperture noun A small opening, gap, or hole, especially one that lets light or something else pass through.
Senses
обтюратор is used for these senses in English:
- aperture (astronomy, photography) The diameter of such a hole which restricts the width of the lightpath through the whole system. For a telescope, this is the diameter of the objective lens.