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Celestron 90 Maksutov-Cassegrain Reflector Telescope
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Product Description

Celestron 90 Maksutov-Cassegrain The optical design is both portable and a high resolution design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage. This C90 Mak has excellent optics with razor sharp images over a wide field.... read more

Celestron 90 Maksutov-Cassegrain 

The optical design is both portable and a high resolution design that is easy to use and has a variety of applications, making it an excellent choice for both terrestrial and astronomical usage. This C90 Mak has excellent optics with razor sharp images over a wide field. This instrument is capable of revealing extremely fine detail on the Lunar surface as well as for detailed study of nature and wildlife. Using standard 1.25" format eyepiece fitting this instrument can be used with any brand of 1.25" eyepieces and filters to provide greater magnification and versatility.


Tripod Adapter
The C90 Dovetail bar fits to Astronomical telescope mounts with the standard Vixen / Synta dovetail clamp or any photographic tripod with the 1/4 thread.

Photography Ready
A standard male T-thread is supplied which enables easy attachment of a DSLR camera with the addition of a T mount for your brand of camera.

General Features
• Multi Coated Optics
• Maksutov-Cassegrain Optical Design
• Compact and Portable Design
• Erect Image System for Terrestrial and Astronomical Use
• Built-in T-Adapter threads for Ease of Adapting SLR Cameras
• Comes with 32 mm Eyepiece, 45° Erect Image Diagonal and 8x21 Erect Image Finderscope
• Backpack Made of Nylon

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MPN: 52268-CGL

Barcode: 050234522687

Specification

Magnification 39x (with included eyepiece)
Objective Lens Diameter 90mm (3.54")
Eyepieces 32mm Plossl (1.26")
Angular Field of View 1.3° with included eyepiece
Linear Field of View (@1000 yds) / @1000 m) 68 ft (20.7 m) with included eyepiece
Focal Length 1250mm (49")
Exit Pupil 2.3mm (0.1") with included eyepiece
Eye Relief 20mm (.78") with included eyepiece
Close Focus 15 ft (4.6 m) with included eyepiece
Twilight Factor 59.2 with included eyepiece
Relative Brightness 5.3 with included eyepiece
Lens Coatings Multi-Coated
Prism Glass (Type) BaK4
Prism Coatings N/A
Weight 74 oz (2,100 g)
Environmental Protection Water Resistant
Nitrogen Filled No
Tripod Adaptable Yes
Carrying Case Black heavy woven nylon backpack
Camera Adaptable Yes
Dimensions 400mm x 260mm x260mm (15.7" x 10.2" x 10.2") with include eyepiece
Included Accessories Plossl 32mm eyepiece | 45° diagonal | 8x21 finderscope | Objective Lens Cover | Eyepiece Lens cap | Backpack Case

MPN: 52268-CGL

Barcode: 050234522687

Finance

Spread the cost with finance on selected products. Make that dream purchase a reality and buy the latest and greatest from Castle Cameras today. There are various options available, including (subject to promotion) interest free credit. We are currently only offering finance through our Mail Order / On-line services. If you need any further information please call our team on 01202 526606 or e-mail enquiries@castlecameras.co.uk

Celestron 90 Maksutov-Cassegrain Reflector Telescope

£249.00
WAS £279.00
YOU SAVE £30.00

No stock. Waiting for an update on availability from Celestron UK

Product Code: BJ20383

 
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Product Summary

£30.00 Discount

 

Upgrading? Check our offer for your old gear

One year UK Warranty

  • Multicoated Optics
  • Compact and Portable
  • Erect Image System for Terrestrial and Astronomical Use
  • Accepts T-Adapter for DSLR (= 1250mm f/14 lens)
  • 32 mm Eyepiece
  • 45deg Erect Image Diagonal and 8x21 Erect Image Finder scope,
  • Nylon Backpack
  • weighs 2.27kg

 

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