Teleskop
caption: Contoh teleskop reflektor Hooker berdiameter 2.54 m yang berada di Observatorium Mount Wilson Amerika
caption: The first 22-watt sodium laser of the Adaptive Optics Facility [2]
caption: 16 in (41 cm) RCOS Truss telescope, part of the PROMPT Telescopes array
caption: Dwarf planet Eris as seen in a 8-minute image using a RCOS 24" Ritchey-Chrétien telescope.
caption: Perakitan dan konstruksi teleskop.
caption: Perakitan teleskop.
caption: 50 cm teleskop pembiasan di Nice Observatory .