I have looked and can't find what I'm looking for. I just got a 5D IV and all of my previous SD cards take about 6-8 seconds to write the image. I ordered a new SanDisk Extreme UHS-1 Card: https://www.amazon.com …age_o02_s00?ie=UTF8&psc=1
I read that the Mrk IV only works with UHS-1 cards and will only write USH-2 cards at 1 speed.
So I tried the new cards and am getting the same results. I tried full size RAW and small JPG images and it still takes about the same amount of time to write the image to the card. When I take a picture, I get the BUSY indicator for about 6 seconds, if I continue to shoot, it stops after the 3rd image.
Anyone had this problem and know how to get around it?
Thanks in advance.