Transform your Schmidt-Cassegrain telescope into a dual focal ratio instrument with the Celestron Reducer/Corrector f/6.3. This innovative accessory not only reduces your telescope's focal length and f/ratio by 37% but also maintains high image quality, offering you the flexibility of a shorter focal length telescope for expansive deep-sky observation and astrophotography without compromising on performance.

Key Features:

1. Dual Functionality: Shifts your Schmidt-Cassegrain telescope’s focal ratio from f/10 to f/6.3 or from f/11 to f/7, effectively providing two scopes in one - ideal for both planetary and deep-sky observations.

2. Ease of Use: The Reducer/Corrector easily threads onto the rear cell of your Schmidt-Cassegrain telescope, simplifying the transformation process.

3. Enhanced Astrophotography: Achieve a wider field and shorter exposures in your astrophotography endeavors, making it easier to capture detailed images of celestial objects.

4. Compatibility: Designed for all Celestron Schmidt-Cassegrain telescopes, this accessory broadens the capabilities of your existing equipment.

5. Optimal Image Quality: The lens is fully multi-coated for maximum light transmission, ensuring near full-field illumination and high-contrast images.

6. Robust Construction: Encased in machined, black anodized aluminum, the lens is both durable and provides an excellent gripping surface for easy attachment.

7. Versatile Applications: Aside from celestial viewing, it's also suitable for terrestrial digiscoping, allowing for effective photography in various lighting conditions.

8. Minimized Field Curvature: While it reduces field curvature inherent in Schmidt-Cassegrain telescopes, it ensures flatter fields at high magnifications, both visually and photographically.

Compatibility List:

• Compatible with Celestron C5, C6, C8, C9.25, C11, and C14 Schmidt-Cassegrain telescopes.
• Not suitable for EdgeHD optical tubes, Maksutov-Cassegrain, Refractor, or Newtonian Reflector optical tubes.

The Celestron Reducer/Corrector f/6.3 is an essential accessory for astronomers and astrophotographers looking to enhance their celestial viewing and imaging experience with Schmidt-Cassegrain telescopes.

Specifications

Software & Docs

Reducer Corrector Manual