Hyperstar vs rasa. 1k views IrishAstro4484 Topic starter Jan 3, 2021 · RASA vs. HyperStar - Anyone use both? - posted in Beginning Deep Sky Imaging: So Ive been imaging for a while now with the setup below, and as you can see I have the 8 EdgeHD so I have an option of Hyperstar or RASA Im wondering if anyone has experience using both that could give some insight into why one would pick one over the other. Feb 20, 2020 · For the new scope (or scopes), I'm thinking about a RASA 8 and a Ritchey Chretien 10". Another approach I've considered is a Celestron Edge HD 11 + Hyperstar to reach both ends of the spectrum with a single scope. RASA - 400mm f2 (22mm imaging circle) HyperStar - 380 f/1. Jan 3, 2021 · RASA vs. Hyperstar paved the way for the RASA design as this add-on component introduced fast, short-exposure, wide-field imaging to the amateur astronomy world. It's been a while (I know I'm late ) but Hyperstar have some serious specs with V4 that we need to talk about. While there’s no perfect solution, this video breaks down challenges and offers Oct 16, 2018 · For the RASA, it's the opposite, f/2 for the 8", f/2. Jul 31, 2023 · I'm considering buying either a hyperstar for my Edge HD 8 or getting a dedicated RASA 8. The cost of the RASA + RC and the Edge HD + Hyperstar are about the same. I am looking to get a RASA or Edge HD w/Hyperstar soon to shoot widefield objects at much faster focal ratio. I hear conflicting accounts about Where to begin? The Celestron RASA 8 is an astrograph that allows you to produce results quickly, and with significant detail. Picture examples, advice, & recommended accessories for all types of astrophotography. Where to begin? The Celestron RASA 8 is an astrograph that allows you to produce results quickly, and with significant detail. This telescope has a focal rat Nov 11, 2019 · Hi all, I've been doing a lot of research recently on what telescope to buy for astrophotography and I've settled on either a RASA or an EDGE HD with Hyperstar. My real question here is for people who have real exp Jul 31, 2023 · Hyperstar 8 vs RASA 8 Starizona HyperStar 8 v4 (HS4-C8) Celestron RASA 8" Equipment Buying Advice 16 replies • 1. Jan 13, 2024 · Hi everyone, I'm currently considering going either a Hyperstar V4 for my C925 or the RASA 8. I've read around the subject but one thing I'm not clear on is, how easy is the Hyperstar to setup and remove and how much time is spent collimating and does it hold its collimation well? In the long run id probably mostly leave the Hyperstar installed once it's setup. This telescope has a focal rat Jan 13, 2024 · Hi everyone, I'm currently considering going either a Hyperstar V4 for my C925 or the RASA 8. Would anyone with experience with both be able to confirm if there are differences in image quality? Any pros/cons/tips? I'm looking to get a Skywatcher EQ6-R Pro mount and likely a ZWO cooled colour camera Jul 31, 2023 · Hyperstar 8 vs RASA 8 Starizona HyperStar 8 v4 (HS4-C8) Celestron RASA 8" Equipment Buying Advice 16 replies • 1. 1k views. -the RASA has only one function, so it can be made simpler and cheaper. 2 for the 14". I understand there are certain compromises to be made moving to one of these systems and I have a few years experience imaging and processing images. when i see the different constraints, the RASA and hyperstar have no reason to be the same : -the hyperstar has to adapt to a functionning SC while replacing the secondary mirror. Mar 27, 2019 · The Hyperstar system allowed amateur astrophotography enthusiasts to capture deep sky images in a short period of time thanks to the lightning-fast F/2 optics. I have a CEM70 mount, ASI1600MM pro and I intend to use a fullframe camera like ASI6200MM or QHY600M in future. I love my RASA 11 though and missing shooti Sep 10, 2025 · Explore the pros and cons of using RASA and Hyperstar systems compared to narrowband imaging in astrophotography. My real question here is for people who have real exp Jan 8, 2026 · The best astrophotography telescopes available in 2026. Please share the issues you have experienced in using those scopes. Concept of attaching camera at front is alien to me, I am worried about taking flats and camera obstruction. My budget allows for 8". skb hfa diz twb xwe mgy pvk daj uyf vfg moy gjx gja eti tan