I have 3 PTZ Axis cameras connected to Axis Companion and they work great. The ability to have the PTZ center on your finger touch point is very very handy. And to change magnification with 2 finger open or close is also great. I have Hikvision PTZ's that I have trouble moving in a hurry and wondering if there was someone's software that did what Axis does with non axis cameras. I'm chasing eagles for better pictures and have trouble making small movements and high magnification using the arrows. Included a recent capture for fun. Picture is low contrast because it was near dawn. The non white head eagle is probably their offspring. Female is 25% bigger and on right.