Panasonic Leica 9mm F1.7 Prime Lens Review - A Super Wide!
Amazon.com : Panasonic LUMIX Micro Four Thirds Camera Lens, Leica DG SUMMILUX 9mm F1.7 ASPH, Large Aperture, Video Performance, H-X09 Black : Electronics
Hands-on with the Panasonic Leica DG Summilux 9mm F1.7 ASPH Lens: Digital Photography Review
Panasonic LEICA DG Summilux 9mm f/1.7 Lens for MFT Released | CineD
Panasonic LUMIX Leica 9mm f1.7 ASPH DG Summilux
Panasonic announces $500 Leica DG Summilux 9mm F1.7 lens for Micro Four Thirds: Digital Photography Review