Operating Instructions
16
Appendix:
Rifle Scopes and Lens Coatings
The Bestguarder system functions, in night vision mode, with the use of infra-red light. The infra-
red light is emitted from the front of the LCD screen & illuminator module. In darkness the
Bestguarder system relies on the camera module receiving as much infra-red light through the
scope as possible. Some scope manufacturers have a coating that reduces infra-red light
passing through the scope optic. This coating improves the image visibility at low ambient light
levels. The Bestguarder system is not as effective with scope lenses that have such coatings. To
get the best results from the Bestguarder system use a scope that has variable zoom feature with
front or side parallax focus capability. Always check the scope manufacturers instruction details
prior to fitting the Bestguarder system to ensure you get the best results from the product. For
further information please contact customer services.
Harmful emitted infra-red light output, Never look directly