Product series:
The CT Ultra series offers Newtonian telescopes with different apertures and focal lengths, which are equipped with a carbon-fibre tube.
The CT Ultra Newton’s primary mirror has a surface precision of 1/10th lambda (peak-to-valley) and a high 97% reflectivity thanks to a Hilux coating. Each telescope is supplied with an exact optical specification and a ZYGO interferometer.
Telescopes that meet high expectations, especially for astrophotographers!
![Orion Optics UK Telescope N 250/1200 CT10 Carbon OTA](/Produktbilder/normal/57564_1/Orion-Optics-UK-Telescope-N-250-1200-CT10-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 250/1200 CT10 Carbon OTA
$ 3,110.00
![Orion Optics UK Telescope N 200/900 CT8 Carbon OTA](/Produktbilder/normal/57566_1/Orion-Optics-UK-Telescope-N-200-900-CT8-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 200/900 CT8 Carbon OTA
$ 2,560.00
![Orion Optics UK Telescope N 300/1590 CT12L Carbon OTA](/Produktbilder/normal/63515_1/Orion-Optics-UK-Telescope-N-300-1590-CT12L-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 300/1590 CT12L Carbon OTA
$ 6,100.00
![Orion Optics UK Telescope N 250/1575 CT10L Carbon OTA](/Produktbilder/normal/63514_1/Orion-Optics-UK-Telescope-N-250-1575-CT10L-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 250/1575 CT10L Carbon OTA
RRP:
$ 4,540.00
Our price:
$ 3,890.00
![Orion Optics UK Telescope N 350/1600 CT14 Carbon OTA](/Produktbilder/normal/57565_1/Orion-Optics-UK-Telescope-N-350-1600-CT14-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 350/1600 CT14 Carbon OTA
$ 7,500.00
![Orion Optics UK Telescope N 300/1200 CT12 Carbon OTA](/Produktbilder/normal/63515_1/Orion-Optics-UK-Telescope-N-300-1200-CT12-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 300/1200 CT12 Carbon OTA
$ 4,890.00
![Orion Optics UK Telescope N 400/1600 CT16 Carbon OTA](/Produktbilder/normal/57565_1/Orion-Optics-UK-Telescope-N-400-1600-CT16-Carbon-OTA.jpg)
Orion Optics UK
Telescope N 400/1600 CT16 Carbon OTA
$ 8,100.00
Standard or long tube?
The telescopes in this series have a short focal length. They are therefore very suitable for faint deep sky object astrophotography, where a fast optic allows shorter exposure times.
Most models in the series also have a variant with a somewhat longer focal length, which is indicated by an L in the product name. The longer version has a longer focal length. This makes the optic a little less fast (slightly longer exposure time), but allows higher levels of magnification, which has an especially positive effect on the observation and photography of the Moon, planets and nebulae.