Stealth Cam Digital Night Vision Monocular

Exactly. How far can you see in the pitch black darkness

You should be able to identify target up to 400 feet.  In the beetle black hours just before dawn, when the critters of the night finish making their rounds and diurnal animals begin to shift in their beds, the true die-hards among us are already cozied into their stands – set, silent and ready for the woods to wake up. Now, thanks to the high-resolution NV sensor, improved processor and crystal-clear 1.5-inch high-resolution TFT display on the newly updated X-NVM Digital Night Vision Monocular from Stealth Cam^® , you’ll have a front-row seat to all the action leading up to first light. The unit boasts a sleek, ergonomic design that fits naturally into the palm of your hand and is wrapped in high-impact ABS housing, complete with a rubberized grip for a sure, solid hold in wet or dry conditions. A 3x20mm objective lens delivers a seven-degree field of view and digital zoom up to 9X to help you source out where sounds are originating from in the dark. And, when paired with the advanced low-light CMOS sensor, single-watt illuminator with enhanced objective lens and adjustable FPS brightness control, you’re able to view images with added crispness and clarity – helping you identify, without a doubt and out as far as 400 ft., the species responsible. The monocular tucks away into the included nylon storage pouch when not in use for simple storage and transport. Powered by four AA batteries

How are they powered

4 aaa batteries 
if you are going to be out a while , have back up batteries