Film Processing

Any photographic film or photo papers need to be processed with chemicals after their exposure to light to be able to produce the proper negative and/or positive of the photographic image taken. The general process for film processing is similar and almost independent of the type of film material or film paper used. Obviously this is not true for instant film papers from for example Polaroid and others, which automatically develop on the film paper after exposing and peeling away a protective layer.
Camera film processing and other film processing is also called development of pictures or development of the film.

Development actually changes the film material in 3 of its properties that make development necessary. Processing changes the latent image that is invisible into a visible one, usually a negative of the picture. It also makes the film resistant to deterioration and changes the light sensitivity into insensitivity.
Compared to years ago camera film processing and printing of digital pictures is cheap. It takes just mere cents to get a 4x6. But if you are looking for a cheaper way to develop your old or new photo film rolls some of the bigger companies offer discount film processing.

Another special process is 3D film processing, where new special cameras shoot a 3D pictures. The most common picture development is 35mm film processing and years ago tightly followed by slide film processing. Most film developed in our modern times comes from disposable cameras, often used at weddings, parties and other occasions for the fun of the guests.

In doctors offices after a patient is X-rayed the assistant will manually process the X-ray film so that the X-ray transparency is available for the doctor within minutes.

Film processing reviews will for example show you which processing lab produces the highest quality pictures, what other features do they have to offer. Some reviews will compare mini-labs for digital pictures like the ones found in many stores manufactured by Kodak. And others will also compare chemicals and compounds needed as well as materials to do your own home film processing.

Lots of schools and colleges offer after school activities that involve film developing and making their own pictures and sometimes it is also discussed in chemistry classes or offered as a chemistry lab. The development process itself is easy enough that it can be followed by youngsters of all ages besides the fact that it has to be done in complete darkness.