What is a timely shutter?

Timely shutter means that you can adjust the angle, fix the camera and press the delay shutter. Automatic shooting without manual control, mostly used for self-timer. For example, if you are alone, you want to shoot yourself at the selected landscape angle, but no one can help you press the shutter, so you use this device.

Timely shutter:

A timely shutter is simply a shutter that controls the amount of light entering the exposure. Shutter speed refers to controlling the length of exposure time. The faster the shutter, the shorter the exposure time, and the slower the shutter, the longer the exposure time.

The shutter speed on the camera is in seconds, such as 30s, 15s, 8s, 4s, 2s,1s. At present, the fastest shutter speed of the camera can reach 1/8000s, and we can open the B door at the slow shutter speed for unlimited exposure. Of course, the effect of fast shutter and slow shutter is different.

Just-in-time shutter means that you need to spend the shutter, because a photo should be taken as a frame-by-frame picture of the video when shooting in time delay, so at least 24 photos should be taken in one second of the video, and 1440 photos should be taken in one minute. Camera shutters have a long life, and it takes a lot of shutters to delay shooting, so the so-called burning is not real, and burning photosensitive elements will not burn the shutter.