Celestron

Celestron C11-A Xlt CG-5 Optical Tube Assembly

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Celestron C11-A Xlt CG-5 Optical Tube Assembly

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Celestron C11-A Xlt CG-5 Optical Tube Assembly

CELESTRON C11-A XLT (CG-5) OPTICAL TUBE ASSEMBLY Outfitted with an over-sized aperture, long effective focal length, and their proprietary StarBright XLT optical coatings, the Celestron Celestron C11-A XLT f/10 Schmidt-Cassegrain Telescope provides power and portability. The coating system consists ...
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From R64 680.00 at 1 Shop
Celestron C11-A Xlt CG-5 Optical Tube Assembly
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All offers for Celestron C11-A Xlt CG-5 Optical Tube Assembly

CELESTRON C11-A XLT (CG-5) OPTICAL TUBE ASSEMBLY<br /> Outfitted with an over-sized aperture, long effective focal length, and their proprietary StarBright XLT optical coatings, the Celestron Celestron C11-A XLT f/10 Schmidt-Cassegrain Telescope provides power and portability. The coating system consists of anti-reflection coatings on the corrector plate, highly reflective index mirror coatings, and low-absorption/high-transmission glass components to ensure that the maximum amount of light is gathered and transmitted to the users eye.<br /> The Celestron C11-A XLT ensures bright and clear high-contrast images with accurate color rendition across the entire visual spectrum without visible distortion at the edges. Celestron includes a standard 1.25 visual back to accept eyepieces and accessories such as the 40mm eyepiece and 90 diagonal supplied with the optical tube assembly (OTA). This OTA is offered here without a mount or tripod for users who already have a support system just ensure the mounts payload capacity exceeds 27.5 pounds to safely carry the weight, and has a Vixen-style saddle to match the OTAs CG-5 mounting plate.<br /> FEATURES<br /> 11 Schmidt-Cassegrain Optical Tube Assembly<br /> Aluminum Optical Tube<br /> Celestrons premium StarBright XLT coatings<br /> 2800 mm focal length (f/10)<br /> 40 mm eyepiece included (70x)<br /> Visual back allows for use with 1.25 accessories<br /> 9*50 finderscope to help accurately find objects<br /> Star diagonal: provides more comfortable viewing position when observing objects that are high in the sky<br /> Includes dovetail rail compatible with CG-5 Advanced Series mount<br /> SPECIFICATIONS<br /> Aperture (mm): 279.4 mm (11 in)<br /> Dovetail Compatibility: CG-5 Mount<br /> Finderscope: 9*50<br /> Focal Length: 2800 mm (110 in)<br /> Focal Length of Eyepiece 1: 40 mm (1.57 in)<br /> Focal Ratio: 10<br /> Highest Useful Magnification: 660 x<br /> Light Gathering Power: 1593 x<br /> Limiting Stellar Magnitude: 14.7<br /> Lowest Useful Magnification: 40 x<br /> Magnification of Eyepiece 1: 70 x<br /> Optical Coatings: StarBright / XLT<br /> Optical Design: Schmidt-Cassegrain<br /> Optical Tube: Aluminum<br /> Optical Tube Length: 24 in (610 mm)<br /> Optical Tube Weight: 27.5 lbs (12 kg)<br /> Resolution (Dawes): 0.42 arc seconds<br /> Resolution (Rayleigh): 0.5 arc seconds<br /> Secondary Mirror Obstruction: 12%<br /> Secondary Mirror Obstruction: 3.75 in (95 mm)<br /> Star Diagonal: 1.25

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Manufacturer

Celestron

Model Number

C/91067-XLT

CELESTRON C11-A XLT (CG-5) OPTICAL TUBE ASSEMBLY
Outfitted with an over-sized aperture, long effective focal length, and their proprietary StarBright XLT optical coatings, the Celestron Celestron C11-A XLT f/10 Schmidt-Cassegrain Telescope provides power and portability. The coating system consists of anti-reflection coatings on the corrector plate, highly reflective index mirror coatings, and low-absorption/high-transmission glass components to ensure that the maximum amount of light is gathered and transmitted to the users eye.
The Celestron C11-A XLT ensures bright and clear high-contrast images with accurate color rendition across the entire visual spectrum without visible distortion at the edges. Celestron includes a standard 1.25 visual back to accept eyepieces and accessories such as the 40mm eyepiece and 90 diagonal supplied with the optical tube assembly (OTA). This OTA is offered here without a mount or tripod for users who already have a support system just ensure the mounts payload capacity exceeds 27.5 pounds to safely carry the weight, and has a Vixen-style saddle to match the OTAs CG-5 mounting plate.
FEATURES
11 Schmidt-Cassegrain Optical Tube Assembly
Aluminum Optical Tube
Celestrons premium StarBright XLT coatings
2800 mm focal length (f/10)
40 mm eyepiece included (70x)
Visual back allows for use with 1.25 accessories
9*50 finderscope to help accurately find objects
Star diagonal: provides more comfortable viewing position when observing objects that are high in the sky
Includes dovetail rail compatible with CG-5 Advanced Series mount
SPECIFICATIONS
Aperture (mm): 279.4 mm (11 in)
Dovetail Compatibility: CG-5 Mount
Finderscope: 9*50
Focal Length: 2800 mm (110 in)
Focal Length of Eyepiece 1: 40 mm (1.57 in)
Focal Ratio: 10
Highest Useful Magnification: 660 x
Light Gathering Power: 1593 x
Limiting Stellar Magnitude: 14.7
Lowest Useful Magnification: 40 x
Magnification of Eyepiece 1: 70 x
Optical Coatings: StarBright / XLT
Optical Design: Schmidt-Cassegrain
Optical Tube: Aluminum
Optical Tube Length: 24 in (610 mm)
Optical Tube Weight: 27.5 lbs (12 kg)
Resolution (Dawes): 0.42 arc seconds
Resolution (Rayleigh): 0.5 arc seconds
Secondary Mirror Obstruction: 12%
Secondary Mirror Obstruction: 3.75 in (95 mm)
Star Diagonal: 1.25
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CELESTRON C11-A XLT (CG-5) OPTICAL TUBE ASSEMBLY
Outfitted with an over-sized aperture, long effective focal length, and their proprietary StarBright XLT optical coatings, the Celestron Celestron C11-A XLT f/10 Schmidt-Cassegrain Telescope provides power and portability. The coating system consists of anti-reflection coatings on the corrector plate, highly reflective index mirror coatings, and low-absorption/high-transmission glass components to ensure that the maximum amount of light is gathered and transmitted to the users eye.
The Celestron C11-A XLT ensures bright and clear high-contrast images with accurate color rendition across the entire visual spectrum without visible distortion at the edges. Celestron includes a standard 1.25 visual back to accept eyepieces and accessories such as the 40mm eyepiece and 90 diagonal supplied with the optical tube assembly (OTA). This OTA is offered here without a mount or tripod for users who already have a support system just ensure the mounts payload capacity exceeds 27.5 pounds to safely carry the weight, and has a Vixen-style saddle to match the OTAs CG-5 mounting plate.
FEATURES
11 Schmidt-Cassegrain Optical Tube Assembly
Aluminum Optical Tube
Celestrons premium StarBright XLT coatings
2800 mm focal length (f/10)
40 mm eyepiece included (70x)
Visual back allows for use with 1.25 accessories
9*50 finderscope to help accurately find objects
Star diagonal: provides more comfortable viewing position when observing objects that are high in the sky
Includes dovetail rail compatible with CG-5 Advanced Series mount
SPECIFICATIONS
Aperture (mm): 279.4 mm (11 in)
Dovetail Compatibility: CG-5 Mount
Finderscope: 9*50
Focal Length: 2800 mm (110 in)
Focal Length of Eyepiece 1: 40 mm (1.57 in)
Focal Ratio: 10
Highest Useful Magnification: 660 x
Light Gathering Power: 1593 x
Limiting Stellar Magnitude: 14.7
Lowest Useful Magnification: 40 x
Magnification of Eyepiece 1: 70 x
Optical Coatings: StarBright / XLT
Optical Design: Schmidt-Cassegrain
Optical Tube: Aluminum
Optical Tube Length: 24 in (610 mm)
Optical Tube Weight: 27.5 lbs (12 kg)
Resolution (Dawes): 0.42 arc seconds
Resolution (Rayleigh): 0.5 arc seconds
Secondary Mirror Obstruction: 12%
Secondary Mirror Obstruction: 3.75 in (95 mm)
Star Diagonal: 1.25

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