Advantages of SLR digital camera and SLR film camera

What you are talking about is actually the comparison between digital cameras and film cameras.

Digital computers have many advantages:

Fast imaging:

It is very convenient to use, and the photographed image can be watched on the LCD screen immediately, saving the time of washing. When shooting with ordinary film, the film must be sent to a developing shop for development, and it can only be seen later.

Optional:

The photos taken by a digital camera are image files stored in a memory card. You can delete photos that you are not satisfied with. Will not cause waste, even if there is something wrong with the photo, you can take it again immediately, saving time.

Easy to store:

After a digital camera takes a picture, it can be stored in a memory card first, and then transferred to a computer for storage or forwarding. Moreover, it can be transferred to a different hard disk or carved into a CD-ROM, and the life of photos is infinite.

When traveling, you can also take pictures of roadside scenery, and looking through photos can help you find your way back.

Easy for subsequent processing:

It can be arbitrarily processed and produced by various image software, such as two people together and exchanging backgrounds. You can also make electronic photo albums to add more fun. Ordinary cameras are formed as soon as they are developed, which is difficult to process.

Pollution-free:

Traditional chemicals used to develop negatives and photographic paper will pollute the environment.

Fully functional:

In the past, many professional journalists often brought two or more cameras, one in black and white and the other in color. Now through the setting of digital cameras, one can basically meet one's needs.

The sensitivity of digital cameras can also be adjusted, while film has only one sensitivity. If you want to adjust the sensitivity, you must change the film.

The white balance can also be adjusted. In the past, in order to keep the color of photos, it was also achieved through film.

The biggest advantage of film camera is that digital can't be replaced at present, that is, image quality.

Because the film machine records the original optical signal, while the digital machine records the compressed digital signal. In terms of color, there is no comparison, just like the current display screen is more or less colored when moving, but it is still far from the human eye.