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Astronomy > Telescopes > Orion Optics UK > Astrograph > Orion Optics UK Telescope N 250/950 AG10 Carbon Astrograph OTA
Product no.: 60120

Telescope N 250/950 AG10 Carbon Astrograph OTA

$ 7,700.00 incl. VAT plus shipping costs
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Product description

It not only matters which telescope you buy but also where you buy it. Our additional services:

  • We are a leading telescope dealer and know the devices we sell. Our customer service team will gladly help you after your purchase if you have problems with assembly or operation.
  • We provide a copy of the 80-page Telescope ABC beginners handbook with every telescope.

Specifications

Optics


Type
Reflector
Type of build
Newton
Aperture (mm)
250
Focal length (mm)
950
Aperture ratio (f/)
3,8
Resolving capacity
0,55
Limit value (mag)
13,8
Light gathering capacity
1280
Max. useful magnification
500
Tube weight (kg)
12
Tube material
Carbon
Tube length (mm)
810
tube diameter (mm)
300
Coating
Hilux
Tube construction
Full tube

Reflector


Secondary mirror diameter (mm)
100
secondary mirror design
Plan
Main mirror´s construction
parabolic
Ventilation for central mirror
yes
Adjustable
yes
Primary mirror - Material
Suprax
aluminising
Aluminium

Focuser


Connection ( to eyepiece)
2
Type of build
Crayford
Gear reduction
1:10 fine focusing
Backfocus (mm)
79
Free aperture (mm)
76
Connecting threaded socket (camera-side)
M85
Adjustment range (mm)
160

Mount


Type of build
OTA
Mounting type
no mount

Included accessories


Tube clamps
yes
Corrector
3" Wynne corrector
Prism rail
without
Finder scope
without

General


Series
Astrograph

Area of application


Moon & Planets
yes
Nebulae & galaxies
yes
Nature Observation
no
Astrophotography
yes (very good)
Sun
no (Only with appropriate Sun filter)

Recommended for


Beginners
no
Advanced
yes
Observatories
no

Product safety

manufacturer: OOUK Ltd, Brymbo Road Lymedale Ind Est, ST5 9HX Newcastle under Lyme, http://www.orionoptics.co.uk/
resp_person: NIMAX GmbH, Otto-Lilienthal-Str. 9, 86899 Landsberg am Lech, DE, [email protected]

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Maintenance & Cleaning > Lens cleaners (3)

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Maintenance & Cleaning > Other (2)

Omegon microfibre cleaning cloth 20cm x 20cm

$ 4.90*

*All prices include VAT plus shipping costs.

Orion Optics UK Telescope N 250/950 AG10 Carbon Astrograph OTA
IC434, Chris Venter (Australia)
Orion Optics UK Telescope N 250/950 AG10 Carbon Astrograph OTA
3" Wynne corrector
Orion Optics UK Telescope N 250/950 AG10 Carbon Astrograph OTA
Focuser
Orion Optics UK Telescope N 250/950 AG10 Carbon Astrograph OTA
Mirror Cell

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