I’m using a SanDisk Ultra 16gb with a Nikon d3200 in a photo studio. I do around 20 sessions a day, and after each session I move the photos from the SD to the computer for editing.
Now, three separate times this week I have inserted the card into the computer only to find it completely blank. The card was definitely in the camera and the shutter was going as normal, with no error messages.
What’s causing this? Is it the card or the camera?