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If you want to install a giode telescope in parallel to the main one, guide rings offer the simplest and cheapest solution to make this. The Guide rings PLUS 115mm offer a high build quality and all the features useful for this application, allowing you to install guide telescopes such as diameter 80mm refractors.
Like all the other elements of the PLUS series, these guide rings are made with high mechanical precision (built with CNC machines from aluminum block) and specially designed to enable you to easily install other mechanical elements such as support rings, plates or dovetail clamps.
