Hi, my friends.
I need some help to identify . I bought it used, from an eBay surplus-seller, and it was described as "ESS Low Profile" in the announcement. I bought thinking it was a Profile NVG, as I've never heard of Low Profile before. When asked, the seller said it was a Low Profile indeed, not NVG, and that their lenses are not interchangeable (you can see they seem a )
I've tried contacting ESS many times and they simply won't reply me.
[I'm sorry for my English. I tried my best to make myself clear].
Thank you so much. Greetings from Brazil! :)