Traditional Culture Encyclopedia - Photography major - What happened to the camera flash?

What happened to the camera flash?

When the flash is turned off, it is recommended to try the following methods to solve it:

1, please confirm whether the battery of the mobile phone is sufficient. When the battery is low, the flash will be turned off by default. It is recommended to charge more than 20% and try again.

2. If the flash auto mode is turned on, the camera will automatically turn the flash on or off according to the ambient light intensity. If you want to use the flash in a well-lit environment, please turn on the forced flash mode, and the flash will always be on when taking pictures or recording.

3. Overheating or frequent use of the flash may lead to the inability to use the flash when the flash temperature is too high. Please try again later.

4. Please open the background to confirm whether some code scanning software is used, which makes the flash unusable. Please turn off the relevant software before turning on the flash.

Extended data:

Matters needing attention in daily maintenance of cameras:

1, don't wipe the lens with clothes.

Many users habitually wipe the lens with shirts or T-shirts when taking pictures, which is actually a very bad habit.

On the one hand, sweat and stains on clothes will corrode the lens coating, on the other hand, rough fibers may scratch the lens. Similarly, ordinary paper towels are not suitable for wiping the lens. The best lens cleaning tools are a series of special tools, such as lens paper, lens pen or balloon purging.

2. Cover the lens cover at any time.

Lens is a very delicate thing, especially the coating on the surface. If you want to effectively avoid scratches, dust, liquid, etc. You'd better get into the good habit of covering the lens at any time. Some careless users can also buy high-quality ultraviolet glasses, which not only does not affect the shooting effect, but also provides an extra layer of insurance for the lens.

3. Don't overexpose the camera sensor.

For digital SLR cameras and miniature single-camera cameras, the interchangeable lens allows users to directly contact the camera sensor, but the problem is that the sensor is like a "magnet" and is easily polluted by dust. Therefore, the action of changing the lens must be rapid to avoid long exposure of the camera sensor.

4. Please do not disassemble the memory card at will.

This note does not mean that you should never unplug the memory card, but that you should never unplug the memory card when writing data. In general, using high-speed continuous shooting and other functions, the memory card needs to write data for a long time, and forced disassembly will lead to data damage.