The best object for viewing with a small telescope never changes – the Moon. Using low power or high power, the Moon will show more detail than any other celestial object with detail that shifts ...

Binocular basics When you break it down, binoculars are simply a matched pair of small telescopes mounted precisely and rigidly together to deliver a stereo image into your two eyes. The lenses at ...

Celestron SkyMaster 25x100 now 26% off in this Amazon Prime Day binocular deal — explore the heavens up close for $368.99. When you purchase through links on our site, we may earn an affiliate ...

Get the very best daily offers on Vixen telescopes and binoculars — whether you're a beginner or a veteran of the night sky Japanese company Vixen is a leader in astronomical telescopes and ...

Astronomical advances are largely coupled with technological improvements - from the invention of the first optical telescope used by Galileo in 1609 and for the foreseeable future, astronomy and ...

This year’s SPIE Astronomical Telescopes + Instrumentation event – held in person for the first time since 2018 – features over 2,000 technical presentations focusing on the engineering and ...

News Published: 23 November 1946 Astronomical Telescopes Nature 158, 764 (1946) Cite this article ...

For over 40 years Optical Surfaces Ltd. has supplied high precision spectrograph optics for land and space based astronomical telescopes. Drawing upon a highly experienced team of optical designers, ...

J. R. Kuhn 1, S. L. Hawley 2, Some Astronomical Performance Advantages of Off‐AxisTelescopes, Publications of the Astronomical Society of the Pacific, Vol. 111, No. 759 (May 1999), pp. 601-620 ...