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 ...

They are also relatively cheap to manufacture, which means that you can get a refractor telescope with a decent size aperture for a very good price. The only drawback here is that the telescopes ...

The measuring unit of eyepieces of a home telescope is either in inches (in.) or millimeters (mm). This feature, together with the telescope’s focal length, affects the magnification capability, as ...