ATN PS15-4 GEN 4 Night Vision Goggle System

I operate

First off the image quality field of view and amplification are excellent. Problem 1: these do not have adjustable interpupillary distance, you cannot adjust the distance between the tubes to the distance of your eyes, like on any other binocular. Either you are at 64mm median eye to eye distance or you look into the tube off-center and loose field of view. Problem 2 The first one I ordered had contamination and particles, small hairs in the field of view visible. I was not expecting that on +$7000 device. Problem 3 The replacement I got had a malfunctioning on/off button. You could only turn it on after removing the batteries an re-inserting the.

My reference for comparison was Gen I night vision and there is absolutely a world of difference. These make any of 3 different Gen I night vision products I've used seem like children't toys in comparison. Depth perception is reasonable enough to walk around on relatively uneven terain without tripping, though I've not done any running in them. Clarity is impressive. Light amplification is amazing compared to Gen I. I was way more impressed with this product than I expected to be. -1 star for price and relatively weak IR light built on (though it's not realley needed in any outdoor setting because of impressive light amplification.)

VERY Expensive (couldn't find better price but i bought in2013) but state of the art, super cool.. i have a Gen 1 as well, big difference. Only 4 stars because the head mount is of poor quality, difficult to adjust, chin strap worse than useless i.e.hands free operation not as hands free as should be!

Can not see underwater very far and keep getting water in my eyes. Nowhere to attach snorkel. Would not recommend for diving.