Originally Posted by wiseman
I am not familiar with the operation of digital SLR’s. With a digital SLR can you compose your shot using the LCD monitor (like a point & shoot), or must you always use the optical viewfinder?
A second question if you do not mind. Concerning flash, what is P-TTL and its difference from TTL?
Not on Pentax presently, but that may change in the Fall. No I am afraid you are going to have to use the viewfinder to see what's going on and view the image afterwards on the rear screen.
As to your second question, Rice High has an excellent article that answers your specific question.
P-TTL Vs TTL
Ben