Sony ZV-E1 How I RECORDED for 7 HOURS Straight – NO HEAT Issues! SonyAlpha Admin 2 years ago Gaston Shutter tested if the new ZV-E1 shows any overheating issue. Sony ZV-E1 in the USA at BHphoto, Amazon, Adorama. In the EU at FotoErhardt, FotoKoch, Calumet, WexUK.