The Omegon Ritchey-Chretien Pro reflecting telescope is designed for experienced users and astrophotography. Its hyperbolic primary and secondary mirrors provide a wide, coma-free field of view and sharp star images across the entire field, without the need for a corrector.
The two quartz mirrors reduce focus shift caused by thermal expansion. The open design helps the telescope adapt more quickly to the ambient temperature, while the dielectric reflective coating offers 92–94% reflectivity. The steel optical tube assembly (OTA) reduces focus shift by 50% compared with an aluminium tube, while the baffles limit stray light.
- Type: Reflecting telescope
- Diameter: 203 mm
- Mirrors: Hyperbolic primary and secondary mirrors made of quartz
- Mirror coating: Dielectric, with 92–94% reflectivity
- Field of view: Wide and coma-free
- Optical tube: Steel OTA
- Smartphone mount: Smartphone camera adapter
- User level: Experienced
Dimensions
- Type
- Reflecting
- Lens Diameter
- 203 mm
- with Holder for Smartphone Camera
- Yes
User Level
- Beginner
- No
- Familiar
- No
- Experienced
- Yes
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.