Orion CT10 250/1200 Carbon Newtonian OTA

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Orion CT10 250/1200 Carbon Newtonian OTA

Name: Orion CT10 250/1200 Carbon Newtonian OTA
Brand: Orion Optics
SKU: ORIONOPTICSUK-2501200
Price: 1668.00 USD
Availability: InStock

SKU:

ORIONOPTICSUK-2501200

$1,668.00

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SKU: ORIONOPTICSUK-2501200 Category: Telescopes Brand: Orion Optics

Specification
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Orion CT10 250/1200 Carbon Newtonian OTA Specs

Brand	Orion (Orion Optics UK)
Full Model Code	Orion Optics UK CT10 250/1200 Precision Carbon Fiber Newtonian Reflector Optical Tube Assembly
Country of Origin	United Kingdom (Designed and Manufactured)
Optical Design	Newtonian Reflector (Parabolic Primary Mirror Layout with Planar Secondary Mirror)
Aperture	250 mm (9.84 inches)
Focal Length	1200 mm
Focal Ratio	f/4.8
Optical Coatings	Hilux Multi-Layer Reflective Coating Matrix Delivering 97% Total Reflectivity Levels
Glass Material	Premium Precision-Annealed Suprax Glass Substrate with Ultra-Low Expansion Index
Secondary Mirror Obstruction	63 mm
Secondary Mirror Obstruction by Diameter	25.20%
Secondary Mirror Obstruction by Area	6.35%
Resolving Power	0.46 Arcseconds (Dawes), 0.55 Arcseconds (Rayleigh)
Limiting Visual Magnitude	13.8
Highest Useful Magnification	500x
Lowest Useful Magnification	36x
Optical Tube Material	Genuine Multi-Layer Twill Carbon Fiber Structural Shell with Matte Internal Anti-Reflective Coating
Focuser Style & Mechanism	2-inch Dual-Speed Octoplus Crayford Focuser with 10:1 Planetary Precision Micro-Gear Reduction
Mirror Lock Mechanism	Yes (Equipped with CNC-Machined 9-Point Cells featuring Micro-Adjusting Collimation Bolts)
Optical Tube Dimensions	280 mm x 1140 mm
Optical Tube Weight	11.00 kg (24.25 lbs)
Mount Attachment Type	CNC-Machined Aluminum Support Ring Set Fastened to Heavy Losmandy-Style Dovetail Bar
Finder Scope Specification	Not Included / Pre-drilled for Standard Finder Bracket Base Plates
Included Accessories	254mm Suprax Ultra-Precision Newtonian OTA, CNC Tube Rings, Losmandy Dovetail Bar, 2-inch Octoplus Focuser, 1/10 PV Zygo Interferometer Wavefront Verification Report
Standard Warranty	1-Year Limited Warranty
Application	Elite high-contrast planetary screening loops and deep-sky imaging, deploying a certified 1/10 PV wavefront mirror matrix to eliminate wavefront scatter tracks.