HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD UNCOOLED LONG-WAVE INFRARED LENSES

I used a Sony FE 12-24mm file/four on an a7 II system converted to 665nm infrared. This is one of my favorite lenses for vast angle with infrared due to the fact if performs so properly and covers an ultra wide range. You can find sizzling places with apertures smaller than file/eight but with extremely vast lenses like this you wouldn’t have to