Celestron 127SLT Operation & User’s Manual

3, 3 Scrolling Menu ......................................................................................................................................................... 23 Calibrate Goto..............................................................................................................…

25, Celestron 127SLT 25 Reversed from left to right, as viewed with a Star Diagonal Inverted image, as viewed with the eyepiece directly in telescope A telescope is an instrument that collects and focuses light. The nature of the optical design determines how the light is focused. Some telescopes, known as refracto…

15, 15 A A u u t t o o T T w w o o - - S S t t a a r r A A l l i i g g n n As with Sky Align, Auto Two-Star Align requires you to enter all the necessary time/site information as before. Once this information is entered, NexStar will prompt you to select and point the telescop…

34, 34 APPENDIX A - TECHNICAL SPECIFICATIONS O O O p p p t t t i i i c c c a a a l l l S S S p p p e e e c c c i i i f f f i i i c c c a a a t t t i i i o o o n n n NexStar 90mm NexStar 127mm Design Maksutov-Cassegrain Maksutov-Cassegrain Aperture 90mm 127mm Focal Length 1250mm 1500mm F/ratio of t…

21, 21 Identify Identify Mode will search any of the NexStar database catalogs or lists and display the name and offset distances to the nearest matching objects. This feature can serve two purposes. First, it can be used to identify an unknown object in the field of view of your eyep…