Celestron RASA 360 mm: an exceptional astrograph
The 36 cm Rowe-Ackermann Schmidt Astrograph (RASA) redefines the standards for fast, wide-field optical systems. Designed for professional applications such as space surveillance, space situational analysis (SSA) and advanced astronomical imaging, this instrument offers an unrivalled combination of speed, resolution and field of view.
State-of-the-art optics for exceptional results
- 4 ultra-low dispersion (ED) glass lenses : Sharp images free from aberrations such as coma, field curvature or astigmatism.
- Optimized 60 mm image circle: Guarantees perfectly punctual stars right up to the edges of the largest sensors available.
- Extended spectrum (400-900 nm) : Captures more infrared light, improving detection of weak signals, ideal for sensitive sensors beyond the visible spectrum.
High-Level Optical Performance
- 36 cm opening: The largest and fastest (f/2.2) astrograph in its class available "off the shelf".
- Flat focal plane : For sharp, aberration-free images across the entire field, even with large-format sensors.
- Generous back focus distance : 77.5 mm, offering maximum flexibility for a variety of sensors and accessories.
Advanced Technologies for Precise Control
- Ultra-Stable Focus System (USFS): Reduces focus shift and mirror flop for exceptional stability. Compatible with Celestron focus motor (#94155-A) for even more precise control.
- Integrated MagLev fan (12V DC) : Speeds up heat-up and ensures optimum ventilation while preventing dust ingress thanks to filtering grids.
- Exclusive XLT coatings : Maximum light transmission and high reflectivity for outstanding optical performance.
Flexibility and robust design
- CGE/Losmandy double mounting bars : Allow versatile assembly and addition of further accessories.
- Integrated handles : Simplify transport and positioning of the instrument.
- Adjustment options : 3 sets of push-pull screws adjust the lens group for perfect collimation.
Professional and Field Applications
- Space surveillance : Tracking space debris and satellites.
- Advanced astroimaging : Creating mosaics of the night sky.
- Scientific research : Detailed cartography and astronomical surveys.
Secure transport for a precision instrument
Because of its size and precision, each RASA 36 cm is assembled and aligned to exacting standards. To guarantee its optical quality, Celestron ships this instrument via pallet transport (LTL), with reinforced packaging designed to withstand the stresses of transport. Palletized delivery meets the manufacturer's requirements.
Accessories Included
- M48 camera adapter
- Integrated cooling system
- CGE/Losmandy double mounting bars
Conclusion
The RASA 36 cm is more than a telescope: it's a precision tool for professionals and demanding astrophotographers. Rediscover the universe with an instrument designed to push back the limits of scientific observation and imaging.
