View Deal Gskyer Telescope 70mm: was $130 now $87 at Amazon Save 33% on the Gskyer 70mm Alt-az refractor telescope at Amazon. This refractor comes complete with all the accessories a beginner ...

What if you could find binoculars big enough to qualify as small telescopes? Get ready for the BT–127XL–SD apochromatic ...

Note: Don't forget to use the on-page coupon to get this discount. Save £26 on a refractor telescope that, with a 90mm aperture, a 900mm focal length and a multi-coated objective lens ...

However, in most cases, such an advertised magnification is well beyond the practical maximum magnification of the telescope. A 2.4-inch refracting telescope, for example, should never use more ...

Refractor telescopes use specialised lenses to gather and focus light into an image, displaying a magnified sky view. In contrast, reflector telescopes use curved mirrors to reflect light onto the ...