An updated version of the OWLE Bubo, the Phocus is a versatile photography accessory for the iPhone 4/4S. Essentially, it’s a heavy-duty case designed to optimize the iPhone’s photographic capabilities. It provides users with up to three lens choices, as well as the option to purchase an adapter that allows for the use of standard DSLR lenses. The camera enhancing accessory is available to purchase in kits with two or three lenses. The cheaper kit…"The Phocus photography accessory for iPhone 4/4S"