1, All IN 1 NIGHT VISION MONOCULAR AND RIFLESCOPE:  M5 is Night vision monocular and riflescope all in one integrated ultimate night vision, It's ideal for close and long range hunting, surveillance, animal observation in daytime or in complete darkness night.

2, CLEAR VISION DAY AND NIGHT:  M5 Digital Night vision scope features 2MP FHD 1080P CMOS sensor, 50mm large objective lens, 4x magnification + 4x digital zoom, built-in 850nm laser IR illuminator with 3 gears IR levels adjustment enable to observe animals more than 3280ft/1000m at daytime, up to 1310 ft/400m in complete darkness, clearly at night. You can view full HD image directly on the large eyepiece. 

3, Taking Photo and Recording Video: 1920*1080P HD video size, record audio, take photo & record video of wildlife and stored on the  memory card. A must-have piece of hunting gear and equipment for night vision hunting.

4, Powerful Recoil Resistance and Durable:  The M5 Night vision device is compact and lightweight, easy to carry. Made of high quality alloy metal material with strong and durable design. Easily handle at least 6000j impact strength, rated for use with .308 caliber rifles. 

5, EASY TO INSTALL: Megaorei M5 built-in crosshairs on screen and crosshairs is adjustable to target your prey. Features 20mm rail mount can be mounted on the picatinny rail on your rifles. The M5 can also just be a handheld monocular.

NOTE: The 50mm lens, 50 is the Focal Length, not the size of diameter, please understand, Thank you.