Web20 feb. 2015 · There are 2 things that are important for off-axis guiding, sensitivity and chip size. Since you're guiding at full focal length, that means the stars are dim, so you need a very sensitive camera. But full focal length also means your field of view is very limited so you need a reasonably large chip to get enough stars in the view to choose from. WebThe Celestron Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will …
Why use an Off-Axis Guider (OAG) for Astrophotography?
Web7 apr. 2024 · MEOPTEX High Deluxe Off-Axis Guider for Astrophotograp hy with12.5mm X 12.5mm . Item Information. Condition: New New. Price: US $208.82. No Interest if paid in full in 6 mo on $99+* Buy It Now. MEOPTEX High Deluxe Off-Axis Guider for Astrophotography with12.5mm X 12.5mm . Sign in to check out. Check out as guest. Webadjust focus of guider camera.5mm extension for Fix it after focusing. focus distance is 12.5mm Unlock this screw to adjust the ... You don’t need it if you use ASI174 for guiding . OAG Manual 6 You’d better do it at day time to make sure imaging camera and guiding camera can reach focus together. Here is an example of the whole setup ... autodesk konto studenckie
Best guide camera for off axis guiding. - Beginning Deep Sky …
Web23 mei 2024 · An OAG's main purpose is to overcome differential motion between the guide and main cameras. That can be caused by mirror movement, or differenetial flex in the mounting of your scopes and cameras. Longer focal lengths exaggerate these issues. Fact is, you can use an OAG on any scope and get great results. WebYou can attach the Off-Axis-Guider for Baader FlipMirror II (BFM-OAG) directly to the Baader FlipMirror II Mirror Diagonal. You only have to remove the small spacer ring which is included as shown in the image to the left, so that the prism is fully inserted into the light path of the BFM II. Web23 apr. 2024 · Off-Axis Guiding using the Lumicon Easy Guider In this video I attempt to use an off-axis guider (OAG) on the iOptron SkyGuider Pro. Full Post:... gazzah