curtain

I just installed the Beta Olympus Webcam software and set up my EM1 mki via the USB cable as a webcam. The image came of great for a few minutes and then went blank. Now I can't use my camera. The fault is that shutter curtain is in the closed position, so the LCD and EVF are black. The auto...

Since I've read that some models have "electronic first curtain" shutters on the official Canon website, I tried to find out whether Canon Rebel cameras (xxxxD and xxxD EOS models) have just one, or both physical shutter curtains. To find out, I've watched many YouTube videos where people...