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Astronomy > Telescopes > TS Optics > TS Optics Ritchey-Chretien RC 152/1370 OTA
Product no.: 20900

Ritchey-Chretien RC 152/1370 OTA

RRP: $ 670.00 Our price:
$ 580.00 incl. VAT plus shipping costs
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Product description

GSO RC astrograph:

This is a newly developed telescope from GSO, for the first time at a more affordable price, and is especially suitable for astrophotography as it is a pure reflection system and so has no chromatic aberration. This is due to the use of two mirrors - a hyperbolic primary mirror and a convex hyperbolic secondary mirror. The image is coma-free and has a wide field of view. The open system and quartz mirror mean that RC OTAs cool quickly and there is virtually no problem with dew. This ingenious system even allows infrared photography.

The advantages in a nutshell:

  • ideal for astrophotography
  • no chromatic aberration
  • open system

TS Optics is a brand of Teleskop-Service.

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
Ritchey-Chretien
Aperture (mm)
152
Focal length (mm)
1370
Aperture ratio (f/)
9
Resolving capacity
0,76
Limit value (mag)
12,7
Light gathering capacity
470
Max. useful magnification
304
Tube weight (kg)
5,4
Tube length (mm)
500
tube diameter (mm)
191
Tube construction
Full tube
Tube material
Steel

Reflector

Primary mirror - Material
Quartz
reflectivity
99
Main mirror´s construction
hyperbolic
Secondary mirror obstruction
50

Focuser

Type of build
Crayford
Connection ( to eyepiece)
2
Backfocus (mm)
159
Connecting threaded socket (camera-side)
M90x1

Mount

Mounting type
no mount
Type of build
OTA
GoTo control
no

Included accessories

Prism rail
Vixen-Style

Area of application

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

Recommended for

Beginners
no
Advanced
yes
Observatories
no
show more...

Product safety

manufacturer: Teleskop-Service Ransburg GmbH, Von-Myra-Straße 8, 85599 Parsdorf, DE, www.teleskop-express.de
Product safety

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TS Optics Ritchey-Chretien RC 152/1370 OTA
Drawtube

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