Omegon Pro Astrograph N 200/640 OTA
Apochromatic refractor. Aperture: 200mm. Focal length: 640mm
Reflector
Optical design
200
Aperture – the diameter of the light-collecting lens or mirror that the telescope uses to collect light
640
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Description
Omegon 200mm f/3.2 Newtonian Astrograph
The compact and portable Newtonian Astrograph has been developed for the dedicated astrophotographer who wants a powerful telescope with very good sharpness over a large field of view. The Astrograph has been developed for modern sensors with high resolution and large diameters up to full format.
The extremely fast aperture ratio of f/3.2 allows you to take very deep shots of deep-sky objects in just one night, while maintaining very high magnification. Images of extended nebula objects or galaxy clusters are thus possible.
The highlights at a glance:
- Parabolic primary mirror with a 200mm, f/3.2 aperture
- 3" corrector with 0.85 reduction built into the focuser
- 90mm diameter secondary mirror (minor axis) for full illumination up to full format
- Large 3" rack and pinion focuser with reduction and M48 adapter
- Tilting possibility at the focuser
- Adjustable and stable holder for primary mirror and secondary mirror
- Fully illuminated and corrected image field of 44mm diameter
- Working distance of 55mm from the M48x0.75 thread
Specifications
Product ID | 78612 |
Brand | Omegon |
Warranty | 2 years |
EAN | 2400000047742 |
Shipping Weight | 15.5 kg |
Optical design | reflector |
Optical scheme | Newtonian |
Objective lens diameter (aperture), mm | 200 |
Focal length, mm | 640 |
Aperture ratio | f/3.2 |
User level | experienced users |
Observed object | deep-sky objects, planets of the Solar System |
Pouch/case/bag in set | case |
Reviews
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Questions and Answers
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