PrimaLuceLab PLUS Support Rings

While these rings are designed for a 95mm diameter, they are specifically engineered for the Takahashi FSQ85, FS-78, FC-100DF, and FC-100DL models. If you are using a different telescope brand, please verify your optical tube's exact outer diameter before purchasing to ensure a proper fit.

Flexure often occurs when mounting points shift or bend under the weight of imaging gear. These rings are CNC-machined from solid aluminum blocks to provide a rigid, non-deforming structure that keeps your optical tube and accessories perfectly aligned throughout your imaging session.

Yes. The rings feature a modular design with multiple mounting points on the top and bottom. This allows you to securely attach Vixen or Losmandy plates, guide rings, or other accessories using standard M6 screws.

Absolutely. The hard-anodized finish is primarily functional, creating a durable, scratch-resistant surface that protects the aluminum from oxidation and environmental wear, which is essential for gear frequently used outdoors.

Installation is straightforward, but you will need standard tools compatible with M6 screws to secure the rings and your mounting plates. Ensure you have a set of hex keys on hand to tighten the connections firmly without overtightening.