Plastic photography

1. You can't turn on the flash when shooting reflective objects. Set the flash mode to force no flash.

2. If shooting outdoors, don't shoot in direct sunlight, and choose a cool place. If you shoot with artificial light source indoors, be careful not to put the plastic bag too close to the light source to avoid reflection. It is best to use a ring light source (that is, 3 ~ 4 lights are arranged in a circle, and the necklace is placed in the center).

3. The photo blur is caused by insufficient light, low shutter speed, slight jitter or inaccurate focus when holding the camera. Improvement countermeasures:

A. Select the shutter priority, set the shutter speed to 1/250 seconds or higher (if the light permits), and use a tripod if possible.

B. focus accurately. If you can't or the camera doesn't have manual focusing function, you can aim the focusing cross in the viewfinder or LCD at a certain part of the plastic bag and press the shutter half (instead of pressing it to the bottom). At this time, you will hear a tick, indicating that the camera has successfully autofocused. Hold your breath and gently press the shutter for 2 seconds, and the shooting is successful. Just to be safe, take more photos in the same way and pick out the best one.

If it is a digital camera with zoom, it is best to use a wide-angle end or a 50mm focal length section, so that the image of the lens is clearer. The shooting distance (the distance between the camera and the lens holder) is about 2 meters. If you shoot at close range in macro mode (unless you are experienced), it is not easy to focus accurately. If possible, it is best to open the aperture to the middle. The maximum aperture imaging definition is not good, and the minimum aperture may be underexposed, which may reduce the shutter speed, resulting in

You can take the clearest photos in full manual mode, because you can set the parameters freely, but you need some experience. The automatic mode is the simplest, but the photo quality is difficult to guarantee. The compromise is to use programmed exposure mode (which is very common in digital cameras). You set the shutter speed and the camera automatically sets the aperture, or you set the aperture value and the camera automatically sets the shutter speed.