Small Compression Ring Set

It is a beautifully crafted and excellent product. However, with some eyepieces such as Nagler eyepiece models, the eyecup attached to the eyepiece can interfere with the compression ring, making it difficult to tighten it as intended. In such cases, if the eyecup is removed in order to tighten the compression ring, there is a concern that the reduced contact area between the ring and the eyepiece may lead to instability. It would be better if the compression ring had a little more thickness, as that would increase the contact area and improve stability. However, simply making the entire structure thicker would prevent it from fitting into the housing. Therefore, I believe the product could be further improved by adding a stepped design or extra thickness only around the circumference where the eyepiece is secured.

Just what I needed to utilize digiscoping on a vintage Bushnell scope!

Did not work for me and Novagrade never sent a return authorization despite agreeing to do so and despite my repeated attempts at resolving this. Very disappointed