Serv. Take full advantage of your full-frame Digital SLR camera and produce superb flat field images without any increase or reduction in magnification. Optimized for Quattro imaging Newtonians, the Sky-Watcher Quattro Coma Corrector, delivers stunning wide-field views with pinpoint stars to the edge of the field while the magnification remains unaltered. The Sky-Watcher 2” F4 Coma Corrector is designed to overcome the vignette effect that occurs in Newtonian telescopes. Please enable javascript for your best B&H experience. ! The email address you entered was an invalid email. When I bought my Explorer 200pds I checked out the forums to find out if a coma corrector was a "must have" or a "nice to have". Made with extra-low dispersion (ED) FPL51 and Schott glass with a fast f/4 focal ratio for imaging, this accessory corrects for chromatic and spherical aberrations that create halos to appear around bright stars and other objects and cause colors to shift. Fortunately there is the moderately priced Baader Multi Purpose Coma Corrector to address this problem. Spacing is critical. We close every Friday evening to Saturday evening for Shabbos. © 2000-2020 B & H Foto & Electronics Corp. 420 9th Ave, New York, NY 10001. We Do Right by Our Customers Sky-Watcher Quattro Coma Corrector Delivers stunning wide-field views with pinpoint stars to the edge of the field. Wednesday, 22 July 2020 | Paul. Coronado Solarmax II Double Stack Closeout! Thanks again for you didactic exercise! Find more about this! I'm sure a bit more tweaking with the shims would have got things spot on. This is the coma corrector you want. This allows you to see pin point stars across the whole field of view. Rating (max 5): My Coma is Corrected. Sky-Watcher Quattro Coma Corrector Delivers stunning wide-field views with pinpoint stars to the edge of the field. It fits into 2" focusers and requires a backfocus of 55mm (2.16"). Average Rating (4 Reviews): Write a Review and share your opinions! Magnification remains the same. You have until Feb 01, 2021 to return or exchange items bought after Oct 19, 2020. #0907905; Sec. Sky Watcher Coma corrector review If you own a 200P telescope like me and are fed up with getting egg shaped stars in the corners of your images then this will be of interest to you. We love our customers! If you have a Quattro. I needed to use some shims to get the 55mm spacing between chip and the back end of the focuser and it still wasn't quite right. Only for use with F4 Newtonian. & Home App. Made of FPL51 and Schott glass, the Quattro Coma Corrector will improve the appearance of stars around the outer edges of the field of view. With this product, you earn 300 loyalty point(s). You must have JavaScript enabled in your browser to utilize the functionality of this website. Its not designed expressly for a range of focal ratios (though it will work), its designed for your f/4. All other standard return policy conditions apply. The Skywatcher S20204 Coma Corrector is an optical correction device with 48mm threads and is made expressly for all f/4 Quattro Imaging Newtonians. After all, we would be nothing without you and we... © 2020 Woodland Hills Camera & Telescope, All Rights Reserved. Magnification remains unaltered. : Elec. Delivers stunning wide-field views with pinpoint stars to the edge of the field. Deal. Customer reviews. Despite i got the opportunity of testing Skywatcher Quattro coma corrector with high success (almost no coma), it was borrowed so I’ll afford mine next week. Gen. #0907906. The inherent problem with reflectors is coma as you start to get away from the center of the field. F4 Coma Corrector - 2" ... Optimised for Sky-Watcher superfast f/4 Quattro imaging Newtonians, delivering stunning wide-field views with pinpoint stars to the edge of the flat field. Speed up future orders, see order history, create wish lists, and more.

skywatcher quattro coma corrector review

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