Traditional Culture Encyclopedia - Photography major - How can the flash of iphone6 be sunken?

How can the flash of iphone6 be sunken?

The flash of the iphone6 was originally designed to be concave, which was not on a horizontal plane with the chassis.

If it is more concave than itself, which seriously affects the imaging quality, it needs to be replaced.

The English scientific name of flashlight is flashlight. Flash is also one of the ways to enhance exposure, especially in dim places, which helps to make the scenery brighter.

Chinese is called "electronic flash", also called high-speed flash. The electronic flash lamp stores high-voltage electricity through the capacitor, and the pulse triggers the flash tube to discharge, thus completing the instantaneous flash. The color temperature of the usual electronic flash is about 5500K, which is close to the color temperature in the sunlight during the day. Its luminescent property belongs to cold light type, which is suitable for shooting objects that are afraid of heat.

Flashlights can be roughly divided into three categories, and their functions and performances are different according to different types:

Built-in flash, the use of built-in flash will cause a lot of consumption of camera power, and the built-in flash does not support various advanced functions of flash.

External flash, usually located at the top of the camera body, and some high-end external flash also provide various advanced functions.

Handle flash, handle flash is often used in photo studios, photo studios, wedding photography studios and other professional places.

The working principle of the built-in flash of the camera is the same as above. When the brightness of the external scene is insufficient, the camera's metering system sends out weak light information, and at this time, the camera manually or automatically turns on the flash circuit to charge the flash. Some cameras also have systems that automatically control the amount of flash (automatic dimming flash) to obtain more accurate exposure.