WebiOptron Photron™ Ritchey-Chretien designed telescopes boast primary and secondary mirrors consisting of low thermal expansion quartz with 99% reflective dielectric coatings. … 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 …
iOptron 8 inch Photron Ritchey-Chrétien Telescope (RC8)
WebiOptron Photron 150 Ritchey-Chretien Optical Tube. iOptron Photron™ telescopes feature a Ritchey-Chretien optical design that boasts primary and secondary mirrors with low … WebiOptron Photron 200 Ritchey-Chretien Optical Tube. With low thermal expansion quartz primary and secondary mirrors featuring dielectric coatings with 99% reflectivity, iOptron … baletin hometel batanes
IOPTRON PHOTRON RC6 INSTRUCTION MANUAL Pdf Download
WebiOptron® is a global company specializing in the development, manufacturing, and marketing of innovative astronomical telescopes, mounts & accessories, and cutting-edge optical instrument for multiple applications. 0 9000 Ioptron CEM120EC2 Center Balanced EQ Mount with Dual High End Encoders $8,698.00 WebiOptron Photron RC8 on iOptronin Ritchey-Chrétien -valokuvauskaukoputki 200mm pääpeilillä ja 1624mm polttovälillä. iOptronin Ritchey-Chrétien -kaukoputkissa on muihin putkiin verrattuna huomattavasti tasaisempi kuvakenttä, eikä ollenkaan komaa tai värivirhettä ja siksi ne sopivatkin erityisen hyvin tähtivalokuvaukseen. WebThe iOptron RC8 comes with a 2" dual-speed linear-bearing Crayford focuser. Three focuser extension rings are provided for a flex-free solid extension as a means to take up any unneeded back focus. Its steel tube is equipped with 10 knife edge baffles to diminish contrast reducing stray light, improving the instrument in both visual and imaging ... arixtra medikament