Night Vision Flir T50?

Ive used a few. Never had any issues, they are light wt, start up quick and easy to operate. Good on hogs for 200yrds but you can push it farther if conditions are right.
Down side is the 340 core. If the price is right I wouldn't hesitate to buy one
 
The T-50 is a mil-spec 320 core (25 micron microbolometer) 60mm lens clip-on, start to get pixelated above about 6X. You will target anything out to 300 yards at 4X and detect out almost twice that

Any 320 core with a 60mm lens is going to work very very good and cover 90% of any night hunting applications out to 300 yards...