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iOptron 6" Photron RC Ritchey-Chretien Telescope OTA

(Only 2 Left)
Free shipping
SKU: IOP-6111
$558.00
 

iOptron Photron 150 Ritchey-Chretien Optical Tube

iOptron Photron™ telescopes feature a Ritchey-Chretien optical design that boasts primary and secondary mirrors with low thermal expansion quartz and 96% reflective coatings. The primary mirror is fixed to prevent the image shift encountered with other telescope designs. This Photron RC6 comes with 2" dual-speed Crayford focuser and three focuser extension rings to allow "flex-free" solid extension as a way to eat up any unnecessary back focus. Equipped with an internal multiple knife-edge baffle system, the Photron RC6's steel optical tube enhances contrast by reducing stray light, improving the instrument for use both visually and photographically. A Vixen-style dovetail plate is included with the RC6 model.

iOptron 6" Photron RC Telescope Highlights

  • Optics are void of coma, chromatic aberration, and spherical aberration
  • 6" (150 mm) optical aperture
  • 1370 mm focal length
  • f/9 focal ratio
  • Fixed primary mirror
  • Low thermal expansion quartz mirrors
  • Multiple knife-edge internal baffles
  • Dual-speed Crayford focuser
  • Finderscope base and Vixen-style mounting plate

*Does not include finder, diagonal, or eyepiece as depicted in product images.