Celestron Nexstar 4SE - OTA Optical Tube
  • Celestron Nexstar 4SE - OTA Optical Tube

Celestron Nexstar 4SE Telescope Optical Tube

You get what is seen in the image - no mount, finderscope or eyepiece

Spare Part Optical tube only of telescope. Fitted with Advanced/Vixen Dovetail with standard tripod socket socket. A great little telescope on a tripod or most astronomy mounts.

Maksutov-Cassegrain optics, 1325 mm focal length f/13 StarBright XLT coatings

£129.00
VAT included
Quantity
[email protected] for availability

 

In-stock products are delivered in 1-5 Days*

 

21 Days Returns

In the tradition of Celestron's famous orange optical tubes, the new NexStar SE Family combines the classic heritage of the original orange tube telescopes.

Whether you are a seasoned astronomer looking for a portable scope with advanced features, or just starting your astronomy adventure and looking for an easy way to enjoy the night sky, a NexStar SE will help you take a closer look.

GENERAL DETAILS:

  • 4" Maksutov-Cassegrain telescope

  • StarBright XLT high transmission coatings come standard

  • Internal flip mirror for convenient viewing straight through (with optional diagonal) or at 90 degrees


DOVETAIL COMPATIBILITY: Quick Release Tube Clamp 
OPTICAL TUBE: Aluminum 
HIGHEST USEFUL MAGNIFICATION: 240 x
LOWEST USEFUL MAGNIFICATION: 14 x
LIMITING STELLAR MAGNITUDE: 12.5 
RESOLUTION: 1.36 arc seconds
RESOLVING POWER: 1.14 arc seconds
LIGHT GATHERING POWER: 212 x
ANGULAR FIELD OF VIEW: 1 °
LINEAR FIELD OF VIEW (@1000 YDS): 52.5 ft (16 m)
SECONDARY MIRROR OBSTRUCTION: 1.38 in (35.05 mm)
SECONDARY MIRROR OBSTRUCTION BY AREA: 11 %
SECONDARY MIRROR OBSTRUCTION BY DIAMETER: 35 %

Warranty: 2 years

11049-OTA

Data sheet

Optical Design
Maksutov Cassegrain
Aperture
4 inch
Focal Length
1325 mm
Focal Ratio
F13
Optical Coatings
Starbright XLT Coating
Optical Tube Length (mm)
13.5 inch
Normally on display?
Yes - But Check First If Making A Special Journey!

Specific References

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