9/18/2023 0 Comments Agena astro gso focuser![]() ![]() ![]() Both the prism's tilt and its rotation around the field of view can be adjusted to locate and center on the desired guide star. A small adjustable prism protrudes into a part of the primary telescope's light path and directs the image of a suitable guide star in the field of view up into the eyepiece. A 1.25" eyepiece holder on top of the OAG allows you to insert a 1.25" eyepiece to find and center a guide star. Instead, the OAG is inserted into the telescope's focuser and the imaging camera is attached to the other end. What would you guys go with I guess Moonlite only makes a focuser with a motor now. ![]() The new Agena Deluxe Off-Axis Guider (OAG) eliminates the need to piggyback a separate guide scope on your primary telescope to perform guided astrophotography. 1 CHASLX200 ISS topic starter Posts: 30,455 Joined: Loc: Tampa area Florida Posted 19 October 2021 - 06:01 AM Looking for a good 2' focuser for a GP- C102 made in the 1990's that is plug and play. Color Correction & Minus Violet Filters My solution to this problem was to acquire a GSO single speed, non-rotatable, 2' Crayford focuser from Agena AstroProduts for about 100. Smooth Focusing Action The Crayford style focusing control makes achieving precise focus for visual observations and astrophotography a breeze and you will experience very smooth and precisely controlled focuser motion with zero backlash and zero image shift.Correctors, Focal Reducers & Flatteners. ![]()
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