Evidence suggests ancient civilizations, including the Greeks, may have had early optical knowledge and devices like ...

It was soon realized that what was to become known as chromatic aberration was a limiting factor in refracting telescopes, and that this could be overcome by making lenses with longer focal length ...

The "dark universe detective" space telescope Euclid has discovered its first Einstein ring in the process, learning about ...

The 12x50 Monocular boasts advanced Fully Multi-Coating technology and a large BAK4 prism lens, ensuring high-contrast and color-accurate images. Whether you wear glasses or not, you can enjoy a ...

From magnification to letting in enough light at night, here's how to choose the perfect monocular for stargazing and astronomy.

Euclid space telescope has discovered an extremely rare Einstein ring. Einstein rings of light are produced when two galaxies ...

Sir Isaac Newton once wrote, in what must be one of the most oft-quoted lines in the history of science, "If I have seen further it is by standing upon the shoulders of giants." Well, any of us ...

Telescopes don't come any smaller than the Dwarf 3, but does its portability come at the cost of image quality? Read the ...

This telescope is super compact, measuring under seven inches long. It can slip into a bag or even a cup holder. It has a lens cap to keep it safe and a compass on top to make sure you don't get lost.

Smart telescope experts, DWARFLAB ... Equipped with dual-camera functionality, the DWARF 3 features both a 35mm telephoto ...