Good deal! That should be a very good starting kit. With that 35-105mm lens you'll be able to see if. A. It is sharp enough for your purposes. B. Which focal lengths are most useful to you. As others have said, mm is the length from the lens to the sensor, but what is really important is smaller = wider, larger = narrower.…
Vcool: swapping it is easy, the instructions were a little tricky the first time, but i've since swapped them back and forth(if i want someone else to use the camera i'll throw the AF focus screen back in, otherwise people tend to get confused with the split prism). I got a cheap one on ebay, let me see if i can find it.…