These solar binoculars offer 20x magnification for observing sunspots and solar eclipses. Read our in-depth review.

The telescope provides reasonably good images ... I screwed the Sun filter in place on the objective lens — the last thing you want to do is fry your phone’s optics. The small Sun finder ...

Rutherfurd’s Moon images are beautiful, but they also marked an important leap forward for scientific imaging through their ...

The telescope provides reasonably good images of the Sun ... I screwed the Sun filter in place on the objective lens - the last thing you want to do is fry your phone's optics. The small Sun finder ...

They are a fantastic lightweight alternative to the best telescopes and are ideal for ... of stargazing binoculars to buy, models with objective lenses of at least 40-50mm will gather enough ...

In our experiments, a beam of sunlight was converged successively by a telescope objective of 18 cm. aperture and 230 cm. focal length, and by a second lens of 5 cm. focal length. At the focus of ...

NEAF features an extensive exhibit hall with the latest telescopes ... Pro adds a dual-lens system for enhanced versatility. The main 30mm f/5 apochromatic ED quadruplet objective combines ...

Prideaux adds that Munch was interested in capturing the feeling of a moment and that objective details were ... in the August 2008 issue of Sky & Telescope magazine, whose readers (professional ...

Cameras and lenses have benefitted from image stabilization for many years, but there are also some binoculars with image stabilization to smooth out any judders and give you a much clearer and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Zoe Vanderweide Zoe Vanderweide is a writer focused on style and ...