iOptron OTA 6" F/9 Ritchey-Chrétien - 6111

iOptronSKU: 6111

Price:
Sale price$753 CAD
Stock:
In stock: 3 unit(s), due to high volume of solar product orders we are shipping within 1-2 business days of receiving orders

Description

Please Note: A finderscope, diagonal and eyepiece are not included in the OTA package and must be purchased separately if desired.

The iOptron® Photron™ Ritchey-Chrétien 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, 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 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.

Manuals:
Photron RC telescope operation manual
Electric focuser installation and operation manual

Specifications

Optical Design Ritchey-Chretien
Clear Aperture 150mm
Focal Length 1370mm
Focal Ratio f/9
Resolving Power 0.76 arc seconds
Limiting Magnitude 13.6
Highest Useful Magnification 180X
Secondary Mirror Size 67mm
Focuser 10:1 Crayford dual-speed
Focuser size 2"
Dovetail Bar Vixen-style
Finderscope Base Yes
Finder scope Optional
Tube material Steel
Tube Length 19.1"
Tube Weight 12 lbs
Other Accessories 2" to 1.25" compression ring adapter;
1" long extension tube X2
2" long extension tube X1
Gross Weight 18 lbs
Warranty One year limited

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