Leica i9 concept: “Turn your iPhone into a Leica” v2.0
Blackda.com went a step further and created a Leica i9 concept that features a rangefinder styled housing that can be attached to an iPhone via a 30-pin connector giving full access to all of the phone functionality
Link: Leica i9 concept: “Turn your iPhone into a Leica” v2.0 | Leica News & Rumors