You want to fit everything into the shot and stay within the shooting range of your flash. The wide-angle lens takes a full-frame picture of a 5' shark within 5' shooting distance. This is SeaLife's most versatile underwater lens.

24mm wide-angle lens increases shooting angle about 50%
Easily snaps on and off your SeaLife^® digital or film camera, even while underwater
Sharp focus from 2' (60cm) to infinity without any adjustments.
Fully-multi coated optical glass.
Waterproof to 200' (60m).
Includes neoprene lens covers
Mounts to SeaLife^® Lens Dock (item # SL972), sold separately