Telescope design
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telescope telescope astronomy optics aperture focal length magnification eyepiece mount tripod refractor reflector Cassegrain Dobsonian focal ratio observing celestial sky universe stars planetsSimilar Photos
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Free for commercial use Attribution required- Details
- Photo #30969
- Published on Dec 07, 2023
- Photo type JPG
- Resolution 1024x768
- Category Science / Technolo...
- Subcategory Telescope
- File size 27.7kB