WebThe iOptron Photron Ritchey-Cretien design telescopes feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dielectric coatings. The RC optical design delivers coma, spherical and chromatic aberration free results, perfect for color or monochrome imaging. Web27 mei 2015 · The iOptron is Di-electrically coated on Quartz mirrors, thus gives better performance than the EdgeHD and still gives the same Chromatic, Spherical and Astigmatism free images. And the clincher is that the mirror is bolted down to the OTA and only the focuser moves in relation to the OTA. No mirror flop or OTA position changes to …
Photronâ„¢ 8 inch Ritchey-Chrétien Telescope (RC8) - www.iOptron…
WebThe iOptron® Photron™ Ritchey-Chrétien design telescopes feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dielectric … WebThe iOptron® Photron™ Ritchey-Chretien design telescopes, feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dielectric coatings. The RC optical design delivers coma, spherical and chromatic aberration free results, perfect for color or monochrome imaging. some way she moves what she do
Photronâ„¢ 200 - www.iOptron.com
WebUtilizing the same hyperbolic primary and secondary mirror design used in the Hubble Space Telescope, the Keck telescopes, and the ESO Very Large Telescope, the iOptron … WebThe iOptron® Photron™ Ritchey-Chretien design telescopes, feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dielectric coatings. The RC optical design delivers coma, spherical and chromatic aberration free results, perfect for color or monochrome imaging. WebiOptron Photron™ 16 inch Truss Tube RC Telescope. Be first to review this item and help others. Manufacturer: iOptron. MPN: RC16-Truss. SKU: RC16-Truss. Last price was: $7,295.00. Availability: Click here if you want to be notified as soon as we get this product in stock again. DESCRIPTION. some ways to control air pollution