I have nothing against it as a camera, but because we're talking about the d!g!t@1 age for the 2012 movie it seems like a strange prop choice to go with a film camera. The camera is a plot element, but it doesn't seem to speak specifically to either the plot or to the character, at least in the movie.
I did some Googling and someone else noted that Tobey Maguire was using a Canon F-1 in the 2002 movie, so same deal.
Is anyone a fan? Maybe Peter Parker is a Filmwaster.