Product Details
The 90mm PLUS support rings are designed for AIRY APO80 apochromatic telescope (or other telescopes brands with tube approximately 90mm in diameter) to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.
Like all the other elements of the PLUS series, these 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 plates, guide rings or dovetail clamps.
The 90mm PLUS support rings are designed for the AIRY APO80 apochromatic telescope that has plate for photographic tripods connection or for Vixen clamps
telescopen sterrenkijkers kopen 
