THE BEST SIDE OF NIGHT VISION MONOCULAR

How can I concentration although using the Prowl? The Prowl has two focus controls, a diopter and a wheel in the entrance from the product. Use the focus wheel at the front to convey the monitor into target and make use of the diopter to aid your eye see it as Obviously as feasible. You might also prefer to make use of the diopter so that objects s