I'm a retired military guy and first experienced night vision optics in the Army back in the 70's. I was tempted to go with a competing thermal that cost half as much as the HS635, but a fellow veteran convinced me. He was not wrong; the build quality is excellent, set up and navigating the menus is straightforward, and zeroing is relatively easy.

Very pleased with DNT. This is my first thermal and can’t be more happy with my purchase. Will be buying from DNT when it’s time for a upgrade

Cant recommend this optic enough. Everybody i show is blown away by the quality and price. Keep it up DNT!!

Very good quality for the price point,clear glass and the reticle is very crisp. Turrets have good tracking and returns to zero is good. I will be purchasing another one in the future.

I have hunted coyotes twice since receiving my DNT Hound. Dogs appeared clear and range finder worked great. Missed my one shot but that is on me! I am very happy with my purchase.

Does every thing as advertised! Very clear view. Worth every penny. Easy to sight in. Focus is very sensitive but when you get it the view is great. Thanks DNT !