Looking for cameras without wide angle fish-eye effect

phycle

n3wb
Sep 27, 2021
6
0
Singapore
I am looking for a network camera not for security purposes, but to broadcast live performances onto a video wall. Looking for a camera that does not exhibit the ugly fisheye effect. I want straight lines to look straight on screen. After looking at several CCTV cameras, it seems like its a crapshoot whether it produces fisheye images or not.

What features/specs/keywords am I looking for? Will 3.6mm focal lens instead of 2.4mm help here?