Ultra-light The PVS-14 night vision goggle J-arm adapter POM version weighs only 55 grams, making it extremely light weight and easy to carry.Fit for PVS-14 night vision This J-Arm adapter is compatible with PVS-14 night vision, it is a good choice for people who need a reliable adapter, the adapter is adjustable and can be easily ground to your helmet.Switching freelyThe optical night vision can be viewed with the left eye or the right eye, and can be easily switched anytime and anywhere. The digital night vision device only supports viewing with the right eye.Easy to operateThere are no complicated buttons, it is easy to assemble and use, and it can be installed outdoors quickly.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store