Description
The Photron line of iOptron Ritchey-Cretien design telescopes feature low thermal expansion quartz primary and secondary mirrors with ninety-nine percent reflective dielectric coatings. The RC optical design delivers coma, spherical, and chromatic aberration free results that is 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. The RC10 model comes with top and bottom dovetail plates adding rigidity to the tube while providing attachment points for the mount and other accessories to be used.
Specifications
- Coma free, chromatic aberration-free, spherical aberration-free optics
- 250mm (10") optical aperture
- 2000mm focal length
- f/8 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 (Not Included)
- Optional iOptron Electronic Focuser (Not Included)
- OTA w/2" dual speed Crayford focuser
- 2X25mm, 1X 50mm focus extention
- 1.25" accessory adapter
- Top and bottom Losmandy dovetail bars
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For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
