"full size" sensors?

[DEvianT]

Quite correct magnification of any given optic won't change due to sensor size it just crops as you said. However doing a crop that drastic in photoshop looses you tons of megapixels.

[Jumpseat]

Ken Rockwell has just published an excellent article concerning the image diffences between Full frame and APS size sensors titled, "The Full Frame Advantage." It can be found at: http://www.kenrockwell.com/tech/full...-advantage.htm

[jmfraz]

Sorry if this is a stupid question, I am a beginner. Is what I see through my viewfinder what I get or is that the full image that has yet to be cropped?