jess anderson said:
Hmm... useful information if I knew what on earth you just said! Technical words aint gonna help me if I don't know what they mean! Also why the assumption I want a digital camera? My sister has a digital camera and she just deletes most of them, which I don't really see the point of doing. I was thinking more along the old-fashioned lines of printing every photo I take and learning from my mistakes!
Sorry for all the technical words. I will try again.
A film camera is an excellent choice. SLR stands for "single lens reflex" which means that when you look in the camera's viewfinder the camera (with little mirrors and prisms) routes your view through the same lens that will take the picture. The advantage of this system is that you can change lenses, and automatically see what the film is going to capture.
"Screw mount" stands for the now obsolete SLR system for changing lenses. To change lenses on a camera you unscrew it like a light bulb. Modern SLR cameras use a "bayonet mount" system which usually only requires a quarter turn to mount the lens.
"Konica" and "Yashica" are brand names like Nikon or Cannon.
50mm and 100mm lenses are two different sized lenses. The 50mm is considered a "normal" perspective lens, and the 100mm is considered a low "telephoto" lens. A 28mm or 35mm would be considered "wide angle."
While there certainly have been advances, lens technology was actually quite good in the 1950s and 1960s. Many of these cameras are still out there, and can be purchased on E-bay for a fraction of a modern camera. Since they use the same f-stops and shutter speeds, they are capable of taking just as good of pictures as a modern camera.
The most dramatic advances in the last 20 years all occurred in automatic metering, automatic exposure, automatic film advance, and automatic focusing. I believe serious beginners are not well served to let the camera computer make all these decisions until the photographer understands what is going on.
The $20 screw mount camera my friend bought did not even have a light meter. (By the way it was a film camera) You either have to buy a separate meter, or become good at judging exposure with the naked eye. When I started out in photography, a meter was a luxury. However, film used to come with suggested exposure settings for various light conditions, and it worked surprisingly well. After a while, you began to know it by heart.
Other very capable cameras include "range finders" and "twin lens reflex." However, many of these are collector and high end pieces that are difficult to find cheap.
Given your interest and serious questions I would highly recommend you go to the library or local bookstore, and get a book on photography. There are many. Another great way to start is with a class.