Amazon.com : Panasonic LUMIX Professional 12-35mm Camera Lens G X VARIO II, F2.8 ASPH, Dual I.S. 2.0 with Power O.I.S., Mirrorless Micro Four Thirds, H-HSA12035 (2017 Model, Black) : Electronics
Panasonic LUMIX G X VARIO 12-35mm f/2.8 ASPH POWER OIS - Review / Test Report
Panasonic Lumix G X Vario 12-35mm f/2.8 (II) ASPH. Lens
Review: Panasonic 12-35mm f2.8 (Micro Four Thirds) - The Phoblographer