Card camera lens dirty, how to clean up?
Five, dry
Whether it is DC lens, or the body of the electronic components, must be excluded from the wet environment. So after shooting in the rain, or the lens after the wet cleaning, are recommended to dry and placed in the oven. In fact, the dry box of our own, to the supermarket to buy a good seal, the size of the plastic storage box, collecting a little desiccant (many electronic equipment packaging, or part of the small food packaging are) placed in the box can be
Four, care
The above three methods are passive protection of the lens, and the lens is the most effective protection for the DC installation of UV mirror, because a UV mirror only tens of dollars, in the UV mirror and the lens surface of the table to form a relatively closed Environment, can effectively isolate dust. The UV mirror cleaning can also use the above method, even if the damage does not have to feel bad.
Three, wash
If the lens stains larger, or traces leave a long time, or sticky, simple rub can not solve the problem, then the lens should do a simple cleaning. Cleaning method is very simple, find a medical cotton swab, that is, cotton balls, in the stick must have a little thick cotton ball to prevent the cotton ball is too thin, wood sticks scratch the lens surface. With a little cotton balls stained with a little pure water, and squeeze the water, that is, wet state, in the stains in a direction several times scrubbing, stains removed after the blown air blown, and then use the lens paper by 2 way clean. If you can only wipe with water, do not use alcohol or other cleaning fluid.
Second, rub
Blow the dust and then do wipe. Generally for a watermark, stains, as soon as possible in time to clean up, like saliva or acid, alkaline rain stains on the film have a slight erosion, a long time may damage the membrane surface. Clean the way the lens is a breath, with the lens paper in the lens surface to clockwise or counterclockwise one direction to rub, must not rub back and forth, wipe the point is: light into, slightly wipe, and then light up as a process, And rub a process, we must change the site and then rub. Suede is a good lens wipes, but the quality of artificial suede, do not use the good. Natural suede if there are parts hardened, must not be used, easy to scratch the lens. The current consumer DC lens is very small, with the lens paper or suede are not necessarily able to wipe, rub the whole, recommend the use of special lens pen, one end of the brush, used to brush off the dust; the other end of the Run suede head, the area is very small, but the use of good results, can be used to wipe the small lens on the mark stains, and large mark on the stains do not need to do a large area of ??wiping, the only drawback is the price Partial expensive, cheap 50 yuan or so, good quality about 200 yuan.
One, blowing
The dust on the lens, it is best to blow the net, not wipe. Because a lot of lens surface coating is very delicate, small dust particles will be scattered on the lens surface, if we directly with the lens paper on the rub, the dust in the paper and the lens surface between the sandpaper as the role of sand, easy Damage the delicate membrane, and for low-end consumer machine plastic lens, the situation even worse. So the correct way is to use a dedicated gas blowing, medical equipment store also sell, learn to call the ear ball; or to the photographic equipment city to buy, look a lot, but the photographic equipment city has some plastic blowing, blowing is not very Large, rubber material is good, in the palm of your hand in front of the pinch can be blowing.
