huygens eyepiece वाक्य
"huygens eyepiece" हिंदी में huygens eyepiece in a sentenceउदाहरण वाक्य
- Because Huygens eyepieces do not contain cement to hold the lens elements, telescope users sometimes use these eyepieces in the role of " solar projection ", i . e . projecting an image of the Sun onto a screen.