This book provides a comprehensive introductory guide to choosing and using an LXD55 / 75 computer-controlled Goto series of telescopes, and is useful for both beginners and more advanced practical amateur astronomers. It also provides a comprehensive guide to using Autostar (TM) , the computerized ...
Meade CCD-Photo-Visual Flip-Mirror System is an essential accessory for CCD imaging, attached to the rear cell, with the same high-resolution UHTC-coated Pyrex optical flat mirrors as used with Meade advanced telescope models. The Meade flip-mirror may be used for normal visual observing without ...
Celestron C100 ED R-GT is an Advanced Series computerized refractor telescope packed with great features and excellent optics including high quality ED glass. This Celestron refractor scope features a 2 inch rack and pinion focuser and
600MM FOCAL LENGTH; 50MM 2-ELEMENT ACHROMAT AIR-SPACED OBJECTIVE LENS; FULLY-BAFFLED ALUMINUM TUBE FOR EXCELLENT VISUAL & CCD IMAGING; MULTI-COATED OBJECTIVE WITH RESOLVING POWER OF 2. 28 ARC SEC; DIAGONAL CONSISTS OF 45 SCHMIDT PRISM THAT IS FULLY COATED IN MAGNESIUM FLUORIDE WITH REFRACTIVE INDEX ...