WebApr 13, 2024 · The RedCat 51 is probably one of William Optics’ most loved apochromats and not without good reason. It delivers perfect astrophotos of deep-sky objects and is easily transportable due to its small size. (Jan Ströher) Specifications Optics Type Refractor Type of build Apochromat Aperture (mm) 51 Focal length (mm) 250 Aperture ratio (f/) 4,9 WebJul 8, 2024 · A WO Redcat 51 will arrive this week, the 48mm T-mount for my a9/a7riii arrived today, but lately I've thought of trying the ZWO ASI294MC Pro. The ZWO would be my first time dabbling in CMOS but having not received the Redcat yet I wonder if any here might point me to the necessary. parts/pieces to put them together.
How to Set the Correct Back Focus for Your Telescope (Guide)
WebJun 5, 2024 · From what I understand, there is a threaded spot for 2 inch filters inside the Redcat 51. I looked at Astrobackyards description, and he had me confused. I'm not very … WebRedCat 51 II APO 250mm f/4.9 Be the first to review this product In stock SKU L-RC51II $865.00 Qty Add to Cart Wish List Compare We found other products you might like! New Cat Series Saddle Handle Bar As low as … atari cafe \\u0026 dining メニュー
William Optics RedCat 51 Gen 2 f/4.9 APO Refractor Telescope
WebNov 24, 2024 · In early 2024 William Optics released the first version of their RedCat 51 telescope. It went on to be a very popular telescope, especially among DSLR users. ... (Pixel size (um) / focal length (mm)) x 206 = arc-seconds per pixel. ... Idon't know the cause is it an internal reflection from the Redcat or from the filter i used Baader UHCS, and ... WebFor products such as Baader AstroSolar filters, the tube outer diameter is 81mm, which is suitable for This Size (#2469336) filter. Dew Heater straps should be 10.25" or longer in length. ... William Optics RedCat 51 V2 APO 250mm f/4.9 - L-RC51II. William Optics SKU: L-RC51II. No reviews. Price: Sale price $1,049 CAD / WebMar 28, 2024 · I have the Tak FSQ, but even with the reducer can only get down to around 390mm FL. Those wide field vistas of the North American and Pelican nebulae come to mind. Camera lenses can be good, but they … atari cartridge art maker