What's the difference between Sony lens and Zeiss lens?

1. As an old optical enterprise with a history of 150 years, carl zeiss is also famous in the medical manufacturing industry. Its microscope, magnifying glass, medical endoscope, camera lens, glasses and other products are very famous in the world. Among them, the lens of Zeiss Factory has always been famous for its vivid imaging, clear details, bright surface, excellent anti-color cast and anti-reflective performance.

Second, the Sony lens is only related to the size of the enlarged image, and has nothing to do with the clarity of the image. If you take a 6.5438+megapixel camera, the picture can be developed to 36 inches at most. If you take a 6.5438+0.2 megapixel camera, the picture can be enlarged to 40 inches at most, then an 8 megapixel camera is enough for your real family. Only now 1200 has become the mainstream of the market, and 20 10 has grown to14 million pixels, probably because there is no such thing as a digital camera card machine to upgrade, so we can only make a fuss about pixels.

Knowledge expansion

First, the camera lens

It is the most important part of the camera, because its quality directly affects the quality of shooting and imaging. At the same time, the lens is also one of the most important criteria to classify the camera type and grade. Generally speaking, cameras can be divided into professional cameras, quasi-professional cameras and ordinary cameras according to their lenses, and both traditional film cameras and digital cameras can be applied to this division. Lens can be divided into zoom and fixed focus.

Second, the lens maintenance

1. In general, it is recommended to blow it off by blowing skin. You can also gently brush the lens surface with a special soft brush. Generally speaking, there is some dust on the lens surface, which will not have much influence on the clarity of imaging. So try not to wipe the lens without affecting the shooting effect.

2. If there is fog on the lens surface, it is best to turn the camera upside down and let the fog disperse naturally. If you need to wipe, it is best to "suck" the lens surface with special lens paper.

3. If sand or other hard particles are attached to the lens surface, it is easy to scratch the lens surface. It's time to clean the lens.

4. Never use ordinary soft cloth or paper material when wiping the lens, which will easily scratch the lens surface. We should also use some special lens paper with caution, because some lens paper is chemically treated, such as some special cleaning paper for glasses, which may damage the special protective film on the lens surface. Therefore, when cleaning the lens, the best choice is to use the special cleaning tools for digital cameras. You can go to the camera franchise store to buy it, and according to the actual situation, you can cooperate with the lens-specific cleaning solution to get a satisfactory cleaning effect.

5. The best maintenance of the lens is to take care of it in normal use and get into the habit of covering the lens cover in time when shooting. Because this is the most effective way to maintain the lens.