How to clean the dust on the camera?

1, the SLR camera should have a dust removal function. If there is too much dust in the camera, the function may be meaningless. The lens of a SLR camera can be replaced. First, go to the photographic equipment city to buy a hair dryer, then remove the lens, blow the hair dryer into the CMOS chip, and the lens will be installed on the camera.

2. Don't touch the dirty part. First of all, pay attention to maintenance problems at the beginning of buying cameras to reduce dust from the source. When the camera battery is unloaded and charged, try not to put it together with other electronic devices such as the computer host, otherwise it will easily attract a lot of dust. In dusty environment, the use of cameras should be reduced as much as possible. For the directly exposed parts of the camera, such as the lens and LCD screen, protective covers and protective films should be installed as far as possible. Generally, SLR cameras are protected by UV mirrors. Try to avoid touching the lens and LCD screen with your fingers. SLR cameras should also pay attention to reducing the number of lens disassembly to avoid too much dust.

3. Hard paper, paper towels or napkins should not be used to wipe the lens. All products contain wiping wood pulp, which will seriously damage the fragile coating on the camera lens. Use volatile organic solvents, such as benzene solvents, to avoid damaging the lenses. The correct self-maintenance method is to remove dust particles with a soft brush and blow balloons, and then drop a small drop of lens cleaning liquid on the lens cleaning wiping paper-be careful not to drop the cleaning liquid directly on the lens, wipe the lens surface repeatedly with the wiping paper, and then wipe the lens with clean cotton gauze until the lens is dry. Remember, don't blow directly into the lens with your mouth, because some substances in your mouth may remain on the lens, causing corrosion.

4. Some stubborn dust particles are removed by electrostatic principle. For example, non-metallic smooth objects or wood products such as pen sticks, glass sticks and plastic handles rub on cotton cloth or silk scarves to generate heat and static electricity, and such static objects cling to the lens surface to absorb some dust. The photographic equipment store is selling an inflatable balloon with a rear air inlet and a front air outlet.

In addition to the lens, the LCD screen of digital camera is also prone to dust accumulation. If stains are found on the display surface, you can gently wipe them off with a soft cloth dipped in a little glass cleaner. Be careful not to drop the cleaning agent directly on the surface of the display screen. The cleaning agent will flow into the precision-constructed fuselage, which may easily cause short circuit and other problems. Don't wipe the screen with hard paper or toilet paper, it is easy to leave scratches that are difficult to repair. Generally, the LCD surface of digital cameras has a layer of anti-glare film. Once this film is damaged, it can't be recovered.