Optec Inc. Celestron Telescope Mount: 3” Rear Cell to OPTEC-3600 Dovetail Adapter

• Direct Mount to Celestron SCTs: Designed to screw directly onto the large 3-inch diameter rear cell thread of Celestron C11 and C14 Schmidt-Cassegrain Telescopes (SCT).
• OPTEC-3600 Dovetail Interface: Features the OPTEC-3600 dovetail, enabling easy attachment of devices with an OPTEC-3600 receiver.
• Wide Compatibility with Celestron Models: Suitable for Celestron classic 11", 14" SCT, CPC 11", 14" SCT, C9-1/4-A XLT, C11-A XLT, C14-A XLT OTAs, and EdgeHD 9.25, 11, 14 OTAs.
• Optec Device Integration: Ideal for connecting the TCF-S3 focuser, IFW-3 filter wheel, and Pyxis 3" rotator, enhancing the telescope's capabilities.
• Durable and Stable Design: Made from high-quality materials, ensuring a stable and durable connection for reliable astronomical observations and imaging.
• Efficient and Easy Setup: Designed for straightforward installation, allowing for quick changes between different devices.
• Precision Engineered for Reliability: Guarantees a tight and secure fit, minimizing potential misalignment and maximizing imaging quality.
• Essential for Advanced Astrophotography: A crucial tool for astrophotographers looking to integrate Celestron SCTs with OPTEC-3600 accessories.
• Professional Grade Adapter: Perfect for both amateur and professional astronomers seeking a high-quality, reliable adapter for their advanced telescope setups.
• Customizable Telescope Configuration: Facilitates the creation of tailored telescope configurations, allowing astronomers to achieve their specific observational and imaging goals.

Specifications

Compatible With

• Celestron classic 11", 14" SCT,
• Celestron CPC 11", 14" SCT,
• Celestron C9-1/4-A XLT, C11-A XLT, C14-A XLT OTA,
• Celestron EdgeHD 9.25, 11, 14 OTA.

• Overall Height: 1.05" (26.8mm)
• Clear Aperture: 3.2" (81.3mm)
• Weight: 3.4 oz (95 g)
• Back-focus Usage: -0.26" (-6.6mm)**
• Telescope Side Connection: Celestron 3-1/4" female thread
• Camera Side Connection: OPTEC-3600 male dovetail

** See Drawing Below. Celestron measures their back-focus distance from the top (last) thread. Our #17803 adapter effectively provides additional back-focus by about 6.6mm.

• Drawing