Nite Site Viper Night Vision Scope Add On for Air Rifle Gun This NV kit bolts on to the rear of your normal day scope Can work in both day and night conditions With a zoom scope on low mag, you can view screen from a distance as a spotter cam which is less tiring than peering thru a NV scope Display unit has a built in IR lamp with variable levels Instruction manual missing but can be found online Shown working. Watch for demo only
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