Orion 08296 10-Inch f/3.9 Newtonian Astrograph Reflector

Orion 08296 10-Inch f/3.9 Newtonian Astrograph Reflector Telescope
- This affordable 10" astrograph is ideal for capturing stunning deep-sky astro-images
- Fast f/3.9 focal ratio provides swift wide-field imaging performance
- Enhanced reflectivity aluminum coatings on primary and secondary mirror provide 94% reflectivity
- Sturdy 2" dual-speed low-profile Crayford focuser permits ultra-fine focus with 11:1 ratio
- Extended tube length of 7.5" in front of the focuser blocks peripheral light, optimizing image contrast
Our largest reflector optimized for astro-imaging boasts 10-inch parabolic primary optics with a very fast f/3.9 focal ratio for exceptional wide-field, deep-space imaging performance. Even faint galaxies and nebulas exhibit stunning detail with limited exposure time when photographed through this large-aperture astrograph with a CCD imager or DSLR camera. You'll get incredibly bright, crisp images that will make apochromatic refractor aficionados green with envy - and you'll have more green in your wallet thanks to this telescope's more-affordable Newtonian design. Both the 10-inch (254mm) primary and secondary mirror feature enhanced reflectivity (94%) aluminization for bright, contrast-rich images. The 82mm minor axis secondary mirror provides excellent full-field illumination with modern CCD imagers and DSLR cameras, with less than 8% light drop-off at the edge of APS-C sized sensors. The adjustable 4-vane secondary mirror holder features very thin, 1mm thick spider vanes to minimize diffraction effects in images. A center mark on the primary mirror and three easy-grip collimation knobs make optical alignment easy and precise. Extended tube length of 7.5-inches in front of the focuser blocks intrusion of off-axis light, ensuring optimum image contrast.
Country USA
Brand Orion
Manufacturer Orion
Binding Electronics
ItemPartNumber 08296
Model 08296
UPCs 759270082963
EANs 0759270082963
ReleaseDate 0000-00-00

Orion 08296 10-Inch f/3.9 Newtonian Astrograph Reflector Telescope

Customers who purchased this also purchased...

You might also like...

Country	USA
Brand	Orion
Manufacturer	Orion
Binding	Electronics
ItemPartNumber	08296
Model	08296
UPCs	759270082963
EANs	0759270082963
ReleaseDate	0000-00-00