Pentax P30T shutter, shot in slow-mo on my iPhone 6s at the 240fps setting.

That curtain is really damn quick isn’t it? I think I set the camera’s shutter speed to 1/15th. Kind of wish I got better presentation, but I’ve loaded it with film now.

Perhaps I’ll make another GIF showing my Canon 70D shutter, and possibly more cameras I might find. Maybe the Pentax Auto 110 since the aperture is built into the camera so may be more interesting.