Maintenance and protection of digital cameras

1. Cleaning

For digital cameras, the most time-consuming task is cleaning the viewfinder. Especially keep the lens and LCD screen clean. The first rule of thumb for cleaning the lens is to only clean it when it is really needed, a little dust will not affect the image quality. When cleaning is required, dust should be removed with a soft brush, such as a mink brush or a hair dryer. If you want to wipe the lens, you should blow the dust away with the air pump first, and then wipe it with the lens paper, otherwise the dust may scratch the lens, and the heartache will be too late; the damage of fingerprints to the lens is great, so it should be done as soon as possible. Remove it, and remember to cover the lens cap when the lens is not in use to reduce the number of cleanings.

2. Maintenance

Never expose your camera to direct exposure to high temperatures, be sure to avoid direct sunlight, and when the weather is particularly cold, you should keep the camera in a coat to keep it warm, and take the camera from a cold place to a warm one. In order to prevent condensation, put the camera in a plastic bag or wrap it with newspaper until the temperature of the camera rises... At the same time, waterproof, anti-fog, dust-proof, dust-proof, shock-proof, shock-proof and other issues should be kept at any time. Notice.

3. Power problems

Digital cameras are primarily powered by batteries, but if you use mismatched batteries or don't pay attention to conserving, the batteries will run out after you've taken a few pictures, when you find they're nearly exhausted , it has to be replaced (nickel-cadmium battery should also pay attention to its storage memory problem). How to extend battery life? Here are some ways to extend battery life:

4. No scratches in the box

If you use Compact Flash, you don't need to worry about this problem. Since the interface of SmartMedia is exposed metal, it is not difficult to scratch, and the card itself is too thin and easy to be broken, the safest is to put it in the box or camera.

5. Change mirrors quickly

A point-and-shoot digital camera is basically a sealed design, so there is no need to avoid dust, but a high-end camera with interchangeable lenses should always be guarded. When the lens is removed, as long as the CCD is stained with a speck of dust, all the photos will be wiped out at any time. Therefore, when using this type of camera, the lens must be changed quickly.

6. Paper protection display

Most digital cameras have LCD monitors, which may get stuck with fingerprints or other stains that are not easy to wipe off. In this case, just wipe gently with a lens cloth. If you are afraid that the LCD screen of the digital camera will be scratched or stained with oil when shooting, you can stick a transparent sticker for PDA.