Does the job - ATN 450mW Super Long Range Night Vision with Infra-red IR Illuminator

Only complaint is it does not want to stay tight to the my night shadow unit ince mounted. This may not be all bad because it actually gives me a little adjustment room for storing the night shadow in its case since I dont remove the ATN 450 after use. Oterwise, the unit does what I expected - adding more IR light to the binocs.
Pros: easy to setup, adds more IR light tahn the built -in
Cons: wobbles when mounted

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