Eyeskey Universal Phone Adapter - Capture Stunning Moments with Your Smartphone Through Binoculars, Monoculars, Scopes, Telescopes, and Microscopes - Fits Most Smartphones

Bought during the tariff battle so more expensive then was hoping but it is a cool little tool and it works. Fun to look at bird on the feeder through the phone screen.

Works great with my microscope and my iPhone 16

Does not work well with android phone look for a better one!

I have a cheap telescope and a even cheaper phone. I purchased the phone holder and after a few minutes of adjusting I was able to take great pictures.

Not easy to set up I do not recommend this product. I tried to used it, it’s a pain to set up .

Great concept but my apple phone has three camera's so zoom changes everything making this poo poo and can’t be used after dusk, honestly just get yourself a spotting scope. May work well but not with my apple. You will need a tripod as well unless one can hold perfectly still. I have serious doubts that military would use such a setup, as a cheap kids toy okay but nothing more

Doesn't work well with tripod

I bought this to attach my pixel and my wife's samsung phones to a pair of good binoculars to use as a simple telephoto. The way the ring attaches to the binoculars is very stable and grips well. It is easy to line up your phones camera first with the hole in the ring, and then attach the ring to the binoculars. The bottom holds the phones firmly without pushing the buttons on the side and does not move around, so once you get things lined up you're good to go. I do not think this is a good substitute for a serious telephoto lens, but for our purposes, a lightweight easy way to use our phones to take pictures far away, it's just fine. Nicely engineered.