is 107.49 KB, has a resolution of 736x600 pixels and was uploaded on May 12, 2020 @ 10:35 am by user: ameler. It is filed under the tags: reflecting telescope, national geographic, mirror, optical instrument, bresser. Click the blue button at the top to freely download: Refracting Telescope Bresser National Geographic 76/700 EQ Microscope Optics png.