Below are the most Frequently Asked Questions.
Use the Search form to find other questions and information.

How do I generally focus a night vision device? 
It is recommended to start focusing from the eyepiece (ocular lens) and then move to the front lens ... READ MORE

Are Night Owl Optics® products shockproof?
No. Night vision products are sensitive to impact and should be treated as, for example a photograph... READ MORE

Can a night vision device and/or infrared illuminator be harmful to an individual? 
Night vision products produced by Night Owl Optics® comply with FDA regulations in terms of safety f... READ MORE

Can I replace the objective lens in my Night Owl monocular (binoculars) with stronger ones?
You may purchase the NOLD20 (Lens Doubler) as an accessory for some Night Owl devices. The NOLD20 mo... READ MORE

Can I attach Night Owl products to cameras or camcorders? 
Most Night Owl Optics® monoculars can be attached to 35mm cameras that are equipped with an intercha... READ MORE

When I am operating my night vision Device, I sometimes hear a buzzing sound. Is it normal? 
Yes, the "buzzing" sound is quite normal, and, unless it is affecting the performance of your night ... READ MORE