Astro Diary https://validator.w3.org/feed/docs/rss2.html Flocking About this site Observing Chairs and Stools Finding and finder-scopes Essential Accessories The Zoom Eyepiece Finding dim objects Solar Filter Skywatcher 200P impressions Recommended Star Maps What do I look at? Using a new telescope What’s the best telescope? Top 500 double stars Telrad Fitting Adapter Collimation Checks Visual Astronomy Through the eyepiece tube Mirror Cleaning Carrying the Dobsonian Sponsored by Catshill Design Navigation with a push to app Star Gazing – Useful Information Dual Speed Focuser Upgrade Dobsonian Astrophotography Buying a Telescope – Start Here Observing Log Telrad Dew Reduction Finder safety harness Why choose a Dobsonian?