Whether traditional or digital photographer Casio QV-3EX battery, encountered more or less intensity because of the instant the shutter is too large a result of camera shake, skew, resulting in damage to the integrity of picture effect. Shutter can be controlled both on camera in a camera and avoid contact with the camera shake caused by damage to the screen surface, the integrity of photographic accessories.
With traditional cameras Casio QV-EX3 battery, electronic, until the era of digital cameras, the shutter function of a single line also get rid of the image, the direction toward the development of more complex applications. Today's shutter release the shutter is not only starting, it's expanded features include: long photography, using the B gate LOCK function, interval photography, time photography. In particular, need a long exposure and stability in the case of pictures, the shutter line play better. Therefore, the long-term perspective, macro and other aid is used in most cable release. Electronic shutter line not only includes the half press focus, full press to start the dual design, but also the way for further operation by remote control exposure time, exposure compensation, and other settings.
Electronic shutter line is a line of evolution of the shutter attachment, it was also known as "remote." And we say that a wired shutter release remote control, wireless remote control is that the remote control. Since the operation of the shutter by cable distance limitations, other than in the more remote they can not control the camera Casio QV3000-PROPACK battery, so using infrared and wireless technology to produce a remote control, remote control makes it possible. While the shutter release are distance limitations, but it is cheap and without the battery, easy to use, you can shoot side edge viewfinder, you can capture. The wireless remote control to facilitate the Department to conduct covert long-range shooting, so as not to disturb the subject, but the structure must be a good map in advance, otherwise the same as blind shot. You can also use the remote control for interval shooting, this feature is very useful when shooting sunset. Remote control many functions, the need for batteries, the photographer and the subject of plants will also affect the operation if there is occlusion effect. In short, the two each have their own strengths, to be selected according to the specific circumstances of use.
