Compare Celestron Observer's Telescope Accessory Kit

17mm Plossl eyepiece can be used in any telescope with a 1.25" focuser and offers a nice medium magnification view in most telescopes6mm Plossl eyepiece is suitable for any telescope with a 1.25" focuser and provides high magnification viewsBoth eyepieces feature a four-element design with a 52-degree apparent field of view, making them great for stargazingLenses are fully multi-coated for superior light transmission and protectionVersatile 2x Barlow doubles the magnification of any 1.25" eyepieceMachine T-threads in the top portion of the Barlow lens lets you attach a camera with the addition of an optional T-ring#80A medium-blue filter boosts the contrast of the cloud belts on Jupiter, the polar ice caps on Saturn, and increases the contrast on the Moon as long as you don’t mind the color shift#25 deep red filter blocks a lot of light coming into your telescope so it’s best for bright objects with larger aperture telescopes Basic Moon filter helps block out a portion of the light the Moon sends into your eyepiece so you can see greater detail Includes a microfibre cleaning cloth to safely remove fingerprints and smears from your optics without leaving residue behindPlastic carry case includes die-cut foam inside to protect and cushion your accessories