What do you do when you want to shoot wide angle? You can borrow your friend’s fish-eye lens or you can rent a lens or you can go out and buy one. However, if you only do so once in a blue moon … there’s an alternative but a limited one at that.
Following my posting on creating panorama pictures, you can use the same technique for your occasional wide angle needs. As an example, I took the following picture of a corner of a store/spare room with the widest lens setting I have, 18mm, ISO 400, 1/60, F5.6.I then proceeded to take 2 pictures with the same parameters as the first one. As can be clearly seen, the 2nd picture has a different exposure.
Once again, using Microsoft ICE, it stitched the pictures together and adjusted the exposure appropriately.
The final picture provides a much wider perspective of the room (but note the the exposure adjustment is a giveaway).