Optical telescope

Infrared Optical Telescope Array CHARA array Canada–France–Hawaii Telescope Optical Gravitational Lensing Experiment Wilcox Solar Observatory Overwhelmingly Large Telescope Thirty Meter Telescope TRAPPIST Discovery Channel Telescope Hobby-Eberly Telescope Space Surveillance Telescope GREGOR Magellan Telescopes Hexapod-Telescope Galileo National Telescope Automated Planet Finder Large Zenith Telescope Vatican Advanced Technology Telescope New Technology Telescope Next-Generation Transit Survey W. M. Keck Observatory refracting telescope FACT Mercator Telescope Hooker telescope Hale Telescope Miniature Exoplanet Radial Velocity Array Anglo-Australian Telescope extremely large telescope Katzman Automatic Imaging Telescope Daniel K. Inouye Solar Telescope Apollo Telescope Mount European Solar Telescope Isaac Newton Telescope MASCARA Goode Solar Telescope reflecting telescope Dunn Solar Telescope Vacuum Tower Telescope Very Large Telescope Interferometer UH88 Great Paris Exhibition Telescope of 1900 3.67 m Advanced Electro Optical System Telescope Bok Telescope Carlsberg Meridian Telescope Chinese Giant Solar Telescope Extreme ultraviolet Imaging Telescope Great Melbourne Telescope VISTA James Lick telescope