Flash can light up the foreground subject, the CASIO Digital Camera Battery convenient user in the bad light environment, the user can collect shooting by adjusting the setting of the flash pictures of different shoot the effect.
According to be adjusted to flash the Casio QV-3EX battery brightness of the body with flash and be taken body distance and flash compensation related. If the user flash brightness fixed and cannot adjust, users can adjust the distance control through.
Flash is taken from the body more close, and flash to be taken as the brightness of the body on the high, its basic calculation method for: flash brightness = flash index/distance (m), such as digital camera Casio QV-EX3 battery built-in flash for 12 or so, the index when it according to the 2 m far be taken when the body, its brightness for 12/2 = 6, that is where the ISO 200, shutter speed 1/125 SEC, f6 exposure combination can make flash exposure by the accurate exposure objects. However, using this method calculation, also need to consider different complex autoflash, shutter speed and other factors.
In the setting of flash menu options have flash compensation, it can also be used to adjust the brightness of the flash. Flash compensation is divided into negative compensation, with compensation and said, such as EV + 1 EV said in the original brightness Settings of flash based on a block output, reduce exposure is equal to the brightness in flash under a block or slow aperture shutter speed increase a block, also or reduce a block, the picture mode will darken.
And adjust distance, use flash compensation adjustment than flash brightness is more convenient. For example, when close to be Casio QV3000-PROPACK battery taken body filming, flash to be taken as the body are very bright, this time the user will by flash compensation adjustment the brightness of the flash, make accurate picture exposure.
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