How to take good photos on sunny days with SLR d200 18- 105!

A is the aperture priority shooting mode, and iso is direct 100 on sunny days. Because you use files, the shutter will automatically adjust according to the camera metering. Nikon's I usually drop two grades. The aperture depends on whether you are shooting a person or a scene. The aperture of shooting a scene is usually f7-f 1 1, which is probably the best aperture. Shoot a person to see if you want to blur the background. If you want to blur, the maximum aperture is 5.6, and the sun is strong. If the photographer is backlit, he must fill the light with a flash. If the face contrast is too strong, he must also fill the light, unless you want that. If the sea water is soft, the shutter will give priority to the S file. Seawater will be oily below110 second, and water drops above 1/500 can be seen clearly. If you want to make the sky bluer and the water more transparent, add a CPL, that is, a polarizer. 16-85 is better than 18- 105, and it is more convenient for wide-angle, which is a perfect match with D200. Whether it is worth it depends on personal needs. If you want to go to Quan Huafu at once, don't enter the country.