Doa had to be replaced - ATN Viper Night Vision Monocular with Head Gear Mount

Bought this on sale/clearance thinking it was a good buy. There are probably many better choices out there both from ATN & other companies. Optics Planet replaced it hassle-free, unlike ATN who would have had a more rigorous delayed process to cover it under warranty.
Pros: Less expensive Gen 1 works fine in replacement unit. Pretty clear with IR
Cons: Called ATN and girl on phone made it clear they have freqent Gen 1 reliability problems. The headgear is really bad and adjusting it is quite a struggle. Does not shut off right away & IR always on when device is

This review was written in the old system and had content requirements that are different than reviews written today.