This is a demonstration of the IR Contamination Issue with the SONY EX1 and EX1R camcorders. It shows the problem and the solution using the Tiffen T1 Filter with the EX1 and how the EX1R seems to have corrected the problem without the need for the filter.
I have an EX3 and use the Tiffen T1 IR filter to good effect. It's an affordable solution for the early cameras. You do lose about 1 stop of light though. I also white balance using 1/2 Blue Warm card and this seems to get the best result for the sony camera.
kfdan 1 year ago