Quote Originally Posted by Astroman View Post
17-40mm Lens @ 24mm (17 on lens )
Nothing to worry about thar on the camera you should see a symbol (white on most modern cameras) a circle with a line through it.

That would be where the film would be in a SLR so its a distance to film/sensor + the lens

Or so i understand i could be wrong

Nice photo by the way very interesting.