Complete set of the most popular accessories for your telescope. This comprehensive kit makes accessorizing a snap. Includes five Astromania Plossl Eyepieces in focal lengths of 4mm, 10mm, 25mm. All eyepieces feature a standard 1.25" barrel size, with a 50° field of view and are of a 4-element design with premium optical glass. All additionally feature fully-coated optics for great contrast and light transmission. Each also features has a soft rubber eye guard for comfort. This complete kit additionally includes a Astromania 2x Barlow lens to double the power of any of the included (or any other 1.25") eyepieces. This is a perfect accessory for owners of short, fast telescopes and is especially helpful for boosting the magnification during lunar or Planetary observations under good seeing conditions. Good visual experience of watching the scenery, bright celestial observations, nebula and so on. Package Includes: 1x Plossl 4mm Eyepiece; 1x Plossl 10mm Eyepiece; 1x Plossl 25mm Eyepiece; 1x Barlow Lens.