WebProduct Details. Designed for today's astro-imager, The iOptron 10-Inch f/8 Ritchey Chretien Reflecting OTA Telescope delivers a sharp clear image from one edge to the other. The truss tube models are designed to carry … WebiOptron Photron™ telescopes feature a Ritchey-Chretien optical design that boasts primary and secondary mirrors with low thermal expansion quartz and 99% reflective dielectric coatings. This design enables coma free as well as spherical and chromatic aberration free results, making it optimally fit for both color and monochrome imaging.
iOptron Photron 10" Truss Tube Ritchey-Cretien Telescope, OTA
WebiOptron Photron 150 RC OTA OPT Telescopes $500 to $1,000 iOptron Photron 150 RC OTA iOptron Photron 150 RC OTA Brand: iOptron SKU : IO-6111 - Read Contact Us for Availability 1-800-483-6287 ext.1 $558 Price Match Guarantee Photron 6-inch Ritchey Chretien Astrograph OTA Dual Speed Crayford focuser (3) Focus Extension Rings WebThe iOptron® Photron™ Ritchey-Cretien design telescopes, ... #6112 8" RC OTA only OTA w/2" dual-speed Crayford focuser 2X25mm, 1X 50mm focus extention 1.25" accessory adapter Top Vixen-style mounting bar and bottom Losmandy-style dovetail bar. Be the first to Write a Review for this item! high arch footprint
Photron™ 8 inch Ritchey-Chrétien Telescope (RC8)
WebBuy iOptron Photron 250mm f/8 Ritchey-Chrétien Catadioptric Telescope (OTA Only) featuring 250mm Ritchey-Chrétien Catadioptric OTA, 2000mm Focal Length, f/8 Focal … 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 Photron 150 RC OTA by iOptronis a 150 mm (6-inch) Ritchey Chretien astrograph telescope OTA designed for today's astroimager for a complete imaging and visual … how far is islington from london