DRAGONFLY INFRARED ILLUMINATOR
They are supplied in a routed foam case. They run on a single 18650 Lithium ion battery. They are supplied with an adjustable mount for windage and elevation.
It is usual to fit the D.F. to the scope with an inverting weaver scope ring, the D.F. then fits that, for Longbows a picatinny rail and bonding agent is supplied, and a picatinny rail is bonded onto the night module.
Length of unit is 19 cm