Web29 jun. 2024 · Aperture: 150mm (6-inch) Focal length: 1,370mm, f/9 Focuser: 2-inch dual-speed Crayford Length: 490mm Weight: 5.4kg Supplier: Rother Valley Optics Tel: 01909 … WebA RC6 model comes with a Vixen style dovetail plates. Features. Coma free, chromatic aberration-free, spherical aberration-free optics. 150mm (6") optical aperture. 1370mm focal length. f/9 focal ratio. Fixed primary. Low thermal expansion quartz mirrors. Multiple knife-edge baffle system.
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Webwww.iOptron.com. About My Account Newsletter Sign-up . Products: Dealers: Support: News: Featured Products. CEM40 GEM45 with iGuider iPolar TM Electronics Polarscope … WebiOptron Photron truss tube RC telescopes feature low thermal expansion quartz primary and secondary mirrors with highly reflective dietetic coatings maximizing the light getting to your eyepiece or imagine device. The RC optical design delivers coma, spherical and chromatic aberration free results, perfect for color and monochrome imaging. how to tag someone on outlook
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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 … WebThe 150 mm model includes 1 Vixen-style mounting plate. The smooth dual-speed 2-inch Crawford focuser. Note: The diagonal, eyepiece, and finderscope shown are for illustrative purposes only, but may be purchased separately. OPT Product Number: IO-6112 specifications included items Package Includes: iOptron Photron 200 mm (8-inch) OTA, … 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 … readworks for teachers