WebiOptron Photron 200 Ritchey-Chretien Optical Tube With low thermal expansion quartz primary and secondary mirrors featuring dielectric coatings with 99% reflectivity, iOptron Photron™ Ritchey-Chretien designed telescopes are the optimal instrument for color as well as monochrome imaging. 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.
Photronâ„¢ 8 inch Ritchey-Chrétien Telescope (RC8) - www.iOptron…
WebPhotron™ 10 inch Truss Tube RC Telescope (RC10-Truss) finderscope, diagonal and eyepiece not included. Alternative Views: Price: $3,488.00. Availability: Usually Ships in 2 to 5 Days. Product Code: 6114. WebThe Photron 250 RC OTA by iOptron is a 250 mm ... The 150 mm model includes 1 Vixen-style mounting plate. ... Product Reviews. Become an Insider. Sign up for OPT news, exclusive offers, and updates on the … incentives sa
iOptron 8" RC vs Celestron EdgeHD - Cats & Casses - Cloudy …
Web8 apr. 2009 · Mine has a very good mirror, nice mechanics and holds collimation well once we spent around 4 hours with it on the bench making very slight tweaks to make sure … WebTo achieve this goal, The RC telescopes incorporate low-expansion quartz mirrors with 99% reflective dielectric coatings, fully baffled tube interior, and a smooth dual speed Crayford … WebThe iOptron® Rumak-type 150mm Maksutov-Cassegrain is perfect for the serious amateur astronomer who wants apochromatic refractor-type performance at an affordable price. In fact, the multicoated and fully-baffled optics provide almost similar results as a 5-inch apochromatic refractor -- at a fraction of the cost. incentives salon babylon