Canon M3 boot display sets the lens to the shooting position?

1, the lens is not installed properly! Turn off the power of the camera, take off the lens, aim the lens at the installation mark on the fuselage, and then rotate the lens in the direction shown in the figure until the lens snaps into place. Make sure the lens is installed, and then start shooting.

2. In the past, Canon's camera responded faster. After Nikon released D3 in 2008, Canon's advantage in this respect no longer exists. Canon has been providing cameras to photography colleges and institutions for a long time, so most people will use Canon cameras when they start to learn photography, and naturally become Canon users after getting used to it. Nikon has not done enough publicity.

3. One is Canon EF 70-200mm F4 L USM, which is used to move people, flowers and birds. This lens is also a red circle, because the aperture is smaller and the price is not high, which can meet the needs of telephoto shots and macro shots. Of course, you can also shoot birds, but not too far. After all, bird hunting is a hobby of burning money, and that equipment needs "three generations of poverty."

4. When shooting portraits and landscapes, aperture is preferred. Aperture priority is to manually define the aperture size, and the camera will decide the shutter speed according to this aperture value. Because the aperture directly affects the depth of field, this mode is most widely used in ordinary shooting.

5. Shutters are mostly used to shoot moving objects, such as moving vehicles, waterfalls, flying objects, fireworks, water droplets, etc. Contrary to aperture priority, shutter priority is to obtain aperture value through camera metering when the shutter is defined manually.