celestron newtonian 910mm telescope manual pdf

Use which ever one you fin d more convenient.ġ1 I I n n s s t t a a l l l l i i n n g g t t h h e e F F i i n n d d e e r r s s c c o o p p e e To install the findersc ope onto the telescope y ou must first moun t the finderscope throug h the finder brack et and then attach it to the telescope.ġ2 the eyepiece out. It mak es no difference w hich shaft you use s ince both w ork the sam e. shafts, one on either side of the m ount. ġ0 The knob is a tension fit, so sliding it on holds it in place. O rient the mount so t hat t he c ounte rwe ig ht ba r po ints to war d the ground. Hold the equ atorial moun t over the t ripod head so th at the azimu th housing is above th e metal peg.ĩ I I n n s s t t a a l l l l i i n n g g t t h h e e C C o o u u n n t t e e r r w w e e i i g g h h t t Depending on which AST telescope y ou have, you will receive either two or three coun terweights. Do NOT rem ove the screws since they are needed later for polar alignm ent. Retract the screws so they no longer extend into the azimuth housing on the mount. Locate the azimuth adjustm ent screws on the equ atorial mount. Your AST telescope should be set up indoo r the first time so that it is eas y to identify the various parts and familiarize yourse lf with the correct assem bly procedure before att empting i t outdoor.Ĩ 1.

Tube Rings 1 2.ħ This se ctio n cove rs t he as sem bly in struc tio ns fo r your Cele st ron Ad vanc ed Se ries T el escop e ( AST). Dovetail S lid e Bar 6.Ħ Fig 1 -2 - Th e Ad vanced Serie s GT Newton ian (C8-NGT Shown) 1. ĥ Fig 1 - 1 - The Advanced S eries Newtonian (C8-N Show n) 1. The A dvanced Series is made of the hig hest quality ma terials to ensure sta bility a nd durability. Ĥ Congra tulations on your purcha se of the Cele stro n Adv ance d Series telesc ope (A ST)! The A dvanc ed Series of te lescope s com e in standard (non-c om puterized) a nd com puterized GT models. 1 A A d d v v a a n n c c e e d d S S e e r r i i e e s s A A d d v v a a n n c c e e d d S S e e r r i i e e s s G G G T T T I I N N S S T T R R U U C C T T I I O O N N M M A A N N U U A A L L C C 8.

Celestron newtonian 910mm telescope manual pdf