Celestron C11-A XLT (CG5) OTA

Product code: 91067 XLT
£2,125.00
£2,054.00
You will earn 2054 points with this purchase
Celestron C11-A XLT (CG5) OTA

Celestron Schmidt-Cassegrain Optical Tube Assemblies (OTA) are available individually for use with your favorite mount. Each OTA is made to the same exacting standards as those used on all our high quality telescopes. All optical surfaces are coated with Celestron’s high efficiency StarBright® multi-layered coating group. These tube assemblies are equipped with the same dovetail mounting bar used on the CGE and Advanced Series for easy attachment to a variety of popular mounts.

General Features

• 11" Schmidt-Cassegrain Optical Tube Assembly
• Aluminum Optical Tube
• Celestron's premium StarBright XLT coatings
• 2800 mm focal length (f/10)
• 40 mm eyepiece included (70x)
• Visual back allows for use with 1.25" accessories
• 9x50 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:

OPTICAL DESIGN : Schmidt-Cassegrain
DOVETAIL COMPATIBILITY  : CG-5 Mount
APERTURE : 279.4 mm (11 in)
FOCAL LENGTH  : 2800 mm (110.24 in)
FOCAL RATIO  : 10.02
FINDERSCOPE: 9x50
OPTICAL TUBE  : Aluminum
EYEPIECE 1  : 40 mm (1.57 in)
MAGNIFICATION 1  : 70 x
STAR DIAGONAL  : 1.25
OPTICAL COATINGS : StarBright / XLT
SECONDARY MIRROR OBSTRUCTION  : 3.75 in (95.25 mm)
SECONDARY MIRROR OBSTRUCTION BY AREA  : 11.6 %
SECONDARY MIRROR OBSTRUCTION BY DIAMETER  : 34.1 %
OPTICAL TUBE LENGTH  : 24 in (609.6 mm)
OPTICAL TUBE WEIGHTl :  27.5 lb (12.47 kg)


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Brand Celestron
Condition New
Product Code 91067 XLT