This is one huge reason I might go back to a smart phone.
IPhone mountings on rifles are very cool! You can take an iPhone and enlarge the view through a scope even further, and also record the happenings with the video function. FLIR has a unit that is $299 until Jan 31, and then it goes back up to $399. FLIR is a very good unit, on their upscale models. It does what you want, 74! (upscale ones)
"ROGUE ELECTRICIAN" Hoping to be around to re-energize the New World.....
Cogito, ergo armatus sum