Celestron Skymaps and Planisphere filter wheel you look at it

you look at it

black rubber armouring

superior multi-layer coatings and edge-blackened elements deliver superb high contrast images

let the high performance imaging of 'SP-Series' eyepieces unlock its potential

Celestron Skymaps and Planisphere filter wheel you look at itLearn the night skies of the Northern Hemisphere with Celestron Sky Maps! This classic collection of seasonal star charts, topped off by a glow in the dark luminous star finder, or planisphere, has been around for years and years! It continues to be so popular because beginning stargazers as well as seasoned amateur astronomers find that this book provides most everything they need to find constellations quickly and delve into seasonal night sky