It is if you are passionate about it, but if you're not, the demand is not very high for careers in Photography, so it is probably not the best choice for you.
Brooks in California.
There are many good careers in the field of photography. Some photographers only focus on taking pictures of weddings and other formal events. Some photographers only focus on taking pictures of babies and families. There are a variety of career opportunities in this field.
Yes, the Pulitzer Prize is awarded for photography as part of the Pulitzer Prizes in Journalism. The award recognizes outstanding work in the field of photography, including news photography, feature photography, and breaking news photography.
Possibly by 'field' you mean a category or type, such as Photojournalism, or Portrait, or Wedding photography. Or maybe you refer to 'depth of field', which is the distance front to back in focus. Sorry to be vague, I have worked in photography for many years, and have never considered the idea of 'field' as such.
You cannot get digitial photography training online. You can take courses to learn how to become a photographer either through a university or a professional in the field.
Journalism and photography
Depends on the type of Photography.... Could be Art/Film, Commercial... etc. www.hottelphotography.com
The school New England Institute of arts has a great photography program. Go to www.artinstitutes.edu to learn more about the program. Digital photography would be a good class to take.
Before exploring photography programs, it is a good idea to think about characteristics of the college you want to attend - urban v. rural, large v. small, near to or far from home, etc. Once those have been decided, you can look through schools with good photography programs at http://www.findyourartschool.com/programs/photography/ and narrow your options.
In photography, the acronym DOF refers to Depth of Field. This applies mainly in digital photography, and is how focused the lenses are on one area or place.
Single Lens Reflex.
A. A. Blaker has written: 'Field photography'