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Telescopes > RASA > Celestron Teleskop Astrograph S 203/400 RASA 800 OTA
Product no.: 60246

Teleskop Astrograph S 203/400 RASA 800 OTA

$ 2,955.84 Now only:
$ 2,728.38 incl. VAT plus shipping costs
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  • Optimised for astrophotography
  • Portable for mobile use

Product description

Specifications

Optics


Type
Reflector
Type of build
Astrograph
Aperture (mm)
203
Focal length (mm)
400
Aperture ratio (f/)
2
Resolving capacity
0,68
Light gathering capacity
843
Tube length (mm)
628
Coating
Starbright XLT
Tube material
Aluminium
Tube weight (kg)
7,9
Limit value (mag)
13,3
tube diameter (mm)
235
Tube construction
Full tube

Reflector


Secondary mirror obstruction
46
Secondary mirror diameter (mm)
93
Ventilation for central mirror
yes

Focuser


Backfocus (mm)
29mm & 25mm
Gear reduction
1:10 fine focusing
Type of build
Linear Crayford

Mount


Mounting type
no mount
Type of build
OTA

Included accessories


Prism rail
Losmandy-Style
Camera adaptor
M42 & C-Mount
Battery compartment
yes
Carrying handle
yes

General


Series
RASA

Area of application


Moon & Planets
no
Nebulae & galaxies
yes
Nature Observation
no
Astrophotography
yes
Sun
no

Recommended for


Beginners
no
Advanced
yes
Observatories
yes

Miscellaneous


Battery type
Mignon (AA, LR6)

Product safety

Manufacturer: Celestron, LLC., 2835 Columbia St, 90503 Torrance, California, US, www.celestron.com
Responsible person: Baader Planetarium GmbH, Zur Sternwarte, 82291 Mammendorf, DE, [email protected]

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*All prices include VAT plus shipping costs.

Celestron Teleskop Astrograph S 203/400 RASA 800 OTA
Rear View - the telescope has been optimized for astrophotography and has no focuser.
Celestron Teleskop Astrograph S 203/400 RASA 800 OTA
Cross-section through the light path
Celestron Teleskop Astrograph S 203/400 RASA 800 OTA

Typical application 1

Celestron Teleskop Astrograph S 203/400 RASA 800 OTA

Typical application example 2

Celestron Teleskop Astrograph S 203/400 RASA 800 OTA
Example - Comet 46P/Wirtanen taken by Michael Jäger with an RASA 800

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