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Orion - 203mm f/4.9 Reflector Tube with Crayford Focuser

Model#: 09788

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Availability: In stock

$299.95

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Manufactured by: Orion

Details

203mm (8") aperture and 1000mm focal length f/4.9 reflector telescope optical tube for eye-popping views of deep sky and solar system objects alike.

Additional Information

Name Orion - 203mm f/4.9 Reflector Tube with Crayford Focuser
Manufacturer Orion
Model 09788
Aperture 203mm
Focal Length 1000mm
Focal Ratio f/4.9
Focuser 2" Crayford
Highest Useful Magnification 300x
Included Accessories Collimation cap
Limiting Stellar Magnitude 14.2
Lowest Useful Magnification 29x
Optical Tube Steel
Optical Tube Length 38.0 in.
Optical Tube Weight 16.5 lbs.
Secondary Mirror Obstruction 58mm
Secondary Mirror Obstruction by Area 8%
Secondary Mirror Obstruction by Diameter 29%