A:AnswerI've noticed no compatibility problems. However, access to the SD card may be slower than to the computer hard drive. As a result, there may be some delays while loading code from the card.
A:AnswerIt will work in a Canon 80d shooting 1080 60fps. No problem. I have first hand experience. You might see slight processing time when you stop recording a longer shot and the 80d "busy" light is on.