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GSO Telescope N 200/800 Imaging Newton OTA

Télescope Newtonien 200/800

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GSO Telescope N 200/800 Imaging Newton OTA

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509.7 CHF

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GSO Telescope N 200/800 Imaging Newton OTA

dESCRIPTION:

This Newtonian reflector is optimized by fast focal ratio of f / 4 for astrophotography and widefield observation.

The large-sized secondary mirror and the quality Okularauszug guarantee optimum illumination of the visual field in photography and also in monitoring. In the design of the reflector value was placed on high stability and rigidity.

The benefits at a glance:

  • fast and diffraction limited optics and f / 4 for short exposure times
  • 94% forced mirroring on primary and secondary mirror
  • High quality focuser, also for heavy cameras
  • built-in cooling of the primary mirror for fast cooling of the telescope
  • comfortable focus position - also allows the use of DSLR cameras & Off Axis Guider

The reflector is optimized for a very good illumination. The diameter of the front bezel is generously sized, so that the tube does not shade itself. Also, the secondary mirror guarantees an image free from disturbing shading, even when using large format camera Senoren.

Specifications:

Optics

Type Reflector
Type of build Newton
Aperture (mm) 200
Focal length (mm) 800
Aperture ratio 4
Resolving capacity 0,58
Limit value (mag) 13,3
Light gathering capacity 820
Max. useful magnification 400
Tube length (mm) 730
tube diameter (mm) 230
Tube material Steel

Reflector

Secondary mirror diameter (mm) 70
Primary mirror - Material BK7
Ventilation for central mirror yes
reflectivity 94
Secondary mirror obstruction 35

Eyepiece holder

Type of build Crayford
Connection ( to eyepiece) 2
Gear reduction 1:10 Fine movement

Mount

Mounting type no mount
GoTo control no
Type of build OTA
Tracking no

Included accessories

Finder scope 8x50
Tube clamps yes
Eyepiece adaptor 1,25" & 2"
Miscellaneous Extension tube
Prism rail without

General

Total weight (kg) 8,7

Area of application

Moon & Planets yes
Nebulae & galaxies yes
Nature observation no
Astrophotography yes
Sun not recommended (Only with appropriate Sun filter)

recommended for

Beginners yes
Advanced no
Experienced amateurs no

Accessories