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Photron™ 6 inch Ritchey-Chrétien Telescope (RC6)
finderscope, diagonal and eyepiece not included
Alternative Views:
Price:
$
399.00
Product Code:
6111
RC Add-ons:
OTA only
Qty:
Description
Technical Specs
Support Documents
The iOptron® Photron™ Ritchey-Chrétien 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 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.
Sale Price:
#6111: $399 (OTA only)
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
Manuals:
Photron RC telescope operation manual
Electric focuser installation and operation manual
Features
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 dovetails bar
Optional finder scope, diagonal and 1.25" eyepiece
Optional iOptron Electric 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
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