【實用攝影app】Slower Shutter|最夯免費app-綠色工廠好玩App

Slower Shutter will help you look up the correct long exposure shutter speed given your normal exposure shutter speed with up to 16 stops of ND filters.Your camera can cover most (if not all) of the shutter speeds up to and including 30 seconds. After that, set your camera to Bulb mode & connect your manual cable release. Use the included timer in Slower Shutter to know how long to leave your shutter open.PLEASE NOTE: SLOWER SHUTTER DOES NOT CONTROL YOUR CAMERA. SLOWER SHUTTER IS NOT A CAMERA APP.Features:- Includes a countdown timer to help you keep track of how long your shutter has been open once you trigger it- Countdown timer now works in the background & alerts you when there are only 10 seconds remaining- Animated circular progress bar- No ads- Optimized for iPhone 5 & 6- Supports iPhone 4s, iPod Touch 5th Gen, iPhone 5, iPhone 5sINSTRUCTIONSFor instructions on how to use Slower Shutter to calculate a long exposure time, please visit my site at http://untitledapps.com/use-slower-shutter/