I have been reading the thread over the last couple of day, and although not really a spotter, I do like aviation its mainly old warbirds and military and generally seen through a viewfinder. Below are some example images
Hawker Hurricane Mk2b by
martipa, on Flickr
McDonnell Douglas Boeing F15E Strike Eagle by
martipa, on Flickr
Panavia Tornado GR4 by
martipa, on Flickr
McDonnell Douglas Boeing F15E Strike Eagle by
martipa, on Flickr
Rgds Paul