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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
Software Bisque C11 OTA Mounting Rings

Software Bisque C11 OTA Mounting Rings

by Software Bisque
SKU SB10327
Sold out
$1,695.00 - $1,695.00
$1,695.00
$1,695.00 - $1,695.00
$1,695.00
Price Match Policy!
  • Engineered for Celestron C11 and RASA 11-inch optical tubes
  • Pre-drilled for direct attachment to Paramount ME II, MX/MX+, and MYT Versa-Plates
  • Total Weight: 15 lbs
  • Eliminates the need for intermediate adapter plates
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  • Description
  • FAQ
  • Specifications
  • Warranty

  • Software Bisque C11 OTA Mounting Rings

    The Software Bisque C11 OTA Mounting Rings provide a dedicated, 15 lb mounting solution specifically engineered for Celestron C11 and RASA 11-inch optical tubes. With overall dimensions of 12 × 12 × 6 in, these rings feature a pre-drilled hole pattern for direct, secure attachment to Paramount ME II, MX/MX+, and MYT Versa-Plates, eliminating sources of potential flexure.

    A Precision Fit for 11-inch Celestron and RASA OTAs

    These mounting rings are machined to precisely match the outer diameter of Celestron's 11-inch optical tube assemblies, including both the classic C11 Schmidt-Cassegrain and the RASA 11 astrograph. This exact fit ensures your OTA is held securely without risk of slippage or damage to the tube's finish, which is critical for maintaining alignment during long imaging sessions.

    Direct Integration with Paramount ME II, MX+, and MYT Mounts

    Designed as an integral part of the Software Bisque ecosystem, these rings feature a threaded hole pattern that bolts directly to the Versa-Plate on Paramount ME II, Paramount MX/MX+, and Paramount MYT robotic telescope mounts. This system-level approach bypasses the need for intermediate dovetail bars and clamps, creating a more rigid and stable imaging platform with fewer points of failure.

  • Which telescopes are compatible with the Software Bisque C11 Mounting Rings?

    These rings are designed for a precise fit with Celestron C11 and RASA 11-inch optical tube assemblies.

    Can I attach the Software Bisque C11 rings directly to a Paramount MYT mount?

    Yes. The rings have the correct pre-drilled hole pattern to attach directly to the Paramount MYT Versa-Plate, as well as the Versa-Plates for the Paramount ME II and Paramount MX/MX+ mounts.

    What is the total weight of the Software Bisque C11 Mounting Rings?

    The total weight for the set of mounting rings is 15 lbs. This weight should be included in your total payload calculation for the mount.

    I am mounting a Celestron RASA 11-inch on my Paramount MX+. Are these the correct rings?

    Yes, these are the ideal rings for your setup. They are specifically designed with the correct hole pattern to attach directly to the Paramount MX+ Versa-Plate, ensuring a rigid, secure connection for your RASA 11 without any additional adapters.

    Will these Software Bisque rings prevent flexure when imaging with my C11 EdgeHD on a Paramount ME II?

    These rings are engineered to minimize flexure. By providing a precise fit on the 11-inch OTA and a direct, wide-stance connection to the ME II Versa-Plate, this system is inherently more rigid than solutions that rely on separate dovetail bars and clamps, which can introduce flex.

    Why should I choose these Software Bisque rings over a generic set of 11-inch rings?

    These rings eliminate compatibility issues and the need for extra hardware. The pre-drilled hole pattern is a perfect match for Paramount Versa-Plates, providing a more secure, stable, and cleanly integrated solution than a generic system that would require a separate dovetail plate and saddle.

  • Weight 15 lbs
    Dimensions 12 × 12 × 6 in
    OTA Compatibility Celestron C11, RASA 11-inch
    Mount Compatibility Paramount ME II, MX/MX+, MYT Versa-Plate
  • Software Bisque 2-Year Warranty