The basic functions of () in black-and-white photography include hue control, image softening and contrast adjustment.

The basic functions of () in black-and-white photography are to control the tone, soften the image and adjust the contrast;

The basic functions of (filter) in black-and-white photography include controlling hue, softening images and adjusting contrast.

Why can I take an image or convert it to a black-and-white image?

1. Black and white photos help to look at photography from different angles.

The original "masters" of photography were black and white photography from the beginning, because they had no choice. Even with the introduction of color photography technology in the world, black and white still exist. This is because black and white photography is the purest form of photography.

2. Black and white to eliminate screen interference

3. Black and white photography provides a creative choice.

Add emotion or emotion.