Review on Alstar Parfocal Telescope Eyepiece Rings by Clifton Boettcher

I recently picked up a set of universal telescope eyepiece rings from Alstar and I couldn't be happier with them! My analysis of this product showed that they are very high quality and fit snuggly on my eyepieces. I didn't need to fiddle with them at all once I had them in place .They are also quite durable and made from excellent materials that should last me for years to come. The only negative thing I can say about these RINGS is that they are a bit expensive, but considering how great they are, I felt like the price was worth it. Overall, I would highly recommend these rings to anyone who is serious about their electronics and looking for high-performing camera and photo accessories..