Celestron RASA 36

1. Ultra-Fast f/2.2 Optics: The Celestron RASA 36 boasts an incredibly fast f/2.2 focal ratio, making it one of the fastest optical systems available for astrophotography. This allows for significantly shorter exposure times to capture faint deep-sky objects, reducing the impact of tracking errors and increasing imaging efficiency.

2. Advanced Catadioptric Design: This telescope is a specialized Rowe-Ackermann Schmidt Astrograph (RASA), a type of catadioptric telescope. Its innovative design utilizes a large primary mirror, a lens group, and a corrective plate to deliver a truly flat, coma-free, and aberration-free field across a large imaging circle, ensuring pin-point stars from the center to the very edge of your wide-angle photos. It is intended primarily for astrophotography.

3. Massive 360mm Aperture: With a substantial 360mm (14.2-inch) aperture, the RASA 36 gathers an immense amount of light, revealing faint details in nebulae, galaxies, and star clusters that would be invisible to smaller instruments. This light-gathering power is crucial for high-quality deep-sky imaging.

4. Precision-Engineered Construction: Built with high-quality optical glass and a robust aluminum tube, the RASA 36 is designed for stability and durability, even under demanding astrophotography conditions. Its integrated cooling fan system helps to achieve thermal equilibrium quickly, ensuring optimal optical performance during long imaging sessions.

ABOUT THE CELESTRON RASA 36

The Celestron RASA 36 (Rowe-Ackermann Schmidt Astrograph) is a revolutionary large-aperture catadioptric telescope specifically designed for advanced wide-field astrophotography. Unlike traditional telescopes, its f/2.2 optical system delivers incredibly fast imaging, allowing for deep exposures in a fraction of the time, making it ideal for capturing faint nebulae and galaxies with exceptional clarity. This model stands out from others in its series due to its massive 360mm aperture and optimized optical design that provides a flat, coma-free, and aberration-free field across a large imaging circle. Constructed with precision-engineered optical glass and a robust aluminum tube, the RASA 36 ensures stable, high-performance imaging. Its unique design places the camera at the front, in line with the optical axis, eliminating the need for complex field flatteners and providing a direct, unvignetted light path. This makes it a prime choice for serious astrophotographers seeking unparalleled speed and image quality.

ABOUT CELESTRON

Celestron, founded in 1960 in Torrance, California, USA, is a globally recognized leader in the design and manufacture of telescopes, binoculars, spotting scopes, and microscopes. The company is particularly known for its pioneering innovations in computerized GoTo mounts and Schmidt-Cassegrain telescope designs, which have made astronomy more accessible to enthusiasts worldwide. Celestron's product philosophy centers on combining cutting-edge technology with user-friendly interfaces, delivering instruments that offer exceptional optical performance and reliability. Their reputation for quality and innovation has made them a trusted brand among amateur astronomers and astrophotographers globally.

MAIN FEATURES

• Optical Design: Rowe-Ackermann Schmidt Astrograph (RASA), catadioptric

• Aperture: 360 mm (14.2 inches)

• Focal Length: 790 mm

• Focal Ratio: f/2.2

• Optical System: Ultra-fast, wide-field astrophotography

• Coating: StarBright XLT coatings for maximum light transmission

• Compatibility: Optimized for large-format CCD/CMOS cameras (recommended 43mm imaging circle)

• Tube Material: Lightweight and robust aluminum

• Weight: Approximately 23 kg (50 lbs) optical tube only

• Back Focus: Generous back focus for various camera setups

• Mounting: Compatible with CGE Pro or similar heavy-duty equatorial mounts (mount not included)

WARRANTY

This product is covered by a 2-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

• Celestron RASA 36 optical tube assembly

• Integrated cooling fan system

• C-mount and T-thread camera adapters

• User manual and documentation