Best Review for Panasonic Lumix G 20mm/F1.7 Pancake LensWith so many available today, it is wise to have a name you can trust. The Panasonic Lumix G 20mm/F1.7 Pancake Lens is certainly that and will be a perfect purchase. For this great price, the Panasonic Lumix G 20mm/F1.7 Pancake Lens is highly recommended and is always a popular choice with lots of people.