Thank you! Honestly that's a bit more advanced than I typically go in Photoshop, but good to know. I do have a cable shutter release, and was looking on the camera for where that might be inserted, hoping that it would override the bulb setting. I found the microphone/remote release connector but the jack didn't fit. Do you know what the proper size is? If if I acquire it, would that enable me to take longer exposures - or would the dial still need to be in the bulb position for that.
Thanks!