Product Overview
The iOptron Ritchey-Cretien design telescopes, feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dietetic coatings. The RC optical design delivers coma, spherical and chromatic aberration free results, perfect for color or monochrome imaging. A fixed position primary mirror eliminates image shift that occurs from focusing with other telescope designs. The iOptron RC6 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 knife edge baffles to diminish contrast reducing stray light, improving the instrument in both visual and imaging uses. A RC6 model comes with a Vixen style dovetail plates.
finderscope, diagonal and eyepiece not included
Check out the Astrobackyard Youtube video review.
Specifications
- 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
- 2" Dual Speed Crayford Focuser
- Finder scope base and two dovetails bars
- Optional finder scope, diagonal and 1.25" eyepiece
- Optional iOptron Electronic Focuser (#8451)
Package includes
#6111 6" RC OTA only
- OTA w/2" dual speed Crayford focuser
- 2X25mm, 1X 50mm focus extention
- 1.25" accessory adapter
- Vixen dovetail bar
