The Laowa 24mm f14 Macro Probe Lens is one of the stranger looking lenses on the market this lens allows you to create perspectives that are simply alien to more standard lenses. Its extended barrel wide-angle design with waterproof-front barrel enables unique underwater photography. The lens is super-lightweight and with its ergonomic design it seamlessly flows with your camera's look.Venus Optics Laowa 24mm f/14 Probe Lens for Pentax K. The front of the lens is also waterproof allowing you to comfortably work just under the surface of water or in dusty environments. Designed for use as a close-up macro lens the manual focus operation also lets you focus at infinity. Seven-blade diaphragm contributes to a pleasing bokeh quality.