High Power Hd 1000x Military Night Vision Binoculars Concert Pocket Mini Mini Binoculars(black)

Description

How to use: Telescopes are issued to regulate the time, and if the buyer is not very different vision eyes, look after receipt eyepiece: adjustable focus wheel can see the scenery. If the two vision vary greatly according to the following steps: A look at the left eyepiece, adjust the focusing wheel in the middle, you know the left eyepiece clear. 2 see on the right eyepiece, adjust + eyepiece - the focus wheel on the right to know clear and consistent on both sides of this definition. 3 1, 2-step done, for later use on the middle of the focus wheel to adjust it.