/kloc-What is the photo size of 0/0 inch?

10 inch photo size is 20.32 cm high and 25.4 cm long.

Usually, the specifications of photos are expressed in inches, which is different from the diagonal length of products such as monitors. "A few inches" in the photo refers to the length of inches on the long side of the photo. Commonly used photo specifications are calculated in centimeters. For example, a 10 inch photo is 20.3x25.4cm

Commonly used photo techniques are:

1, shooting natural scenery: make a good composition before shooting natural scenery, and don't press the shutter in a hurry. If you use a professional camera, you'd better use a wide-angle lens to shoot more scenes.

2, the beach: photography on the beach, natural light in the evening or early morning allows you to get the best picture effect, generally without flash.

3, taking pictures in the dark: the light source is the key, use a flash, it is best to use a tripod to avoid the scene moving. Professional camera with low speed and large aperture.

4, dynamic photography: you can increase the shutter speed to fix the scene. If the photographer is moving, such as taking pictures in the car, the camera should be close to the window. The key factor is to have a stable support point and use a film with a sensitivity of 400 degrees.

5. Family photo: Avoid stiff posture and scattered expressions. If the background is bright or you are photographing indoors, it is best to use a flash to avoid taking gray photos of people.