Similar to ウィリアム・ハーシェル望遠鏡

MAGIC (telescope)

MASCARA

Gran Telescopio Canarias

Thirty Meter Telescope

Nordic Optical Telescope

40-foot telescope

Chelyabinsk meteor

Thirty Meter Telescope protests

Five-hundred-meter Aperture Spherical Telescope

AURIGA

MBK Center

SM North EDSA

Telescope

List of largest optical reflecting telescopes

List of largest optical refracting telescopes

Kilodegree Extremely Little Telescope

Overwhelmingly Large Telescope

Qatar Exoplanet Survey

SPECULOOS

XO Telescope

Achromatic lens

Anastigmat

Aplanatic lens

Apochromat

Chromatic aberration

Space telescope

Optical telegraph