|Kings College and Chapel, Cambridge - Tim Irving|
Freelensing is simple, just remove your lens, then hold the lens in front of the camera and gently and slowly tilt it. Just play around until it looks interesting, then press the shutter. It does need practice and patience. As you're tilting, use your fingers to avoid light leaks. It works best on standard and short telephot lenses, I used a standard 50mm lens on a 35mm slr camera for this photo.