front surface mirror वाक्य
"front surface mirror" हिंदी में front surface mirror in a sentenceउदाहरण वाक्य
- The mirror is a pellicle rather than a conventional front surfaced mirror that swings out of the light path when the exposure is made.
- Almost all SLR cameras use a front surfaced mirror in the optical path to direct the light from the lens via a viewing screen and pentaprism to the eyepiece.