Input Devices Jul 03, 2010 by Panasonic · Published Jul 03, 2010 · Last modified Jul 03, 2010 Panasonic L-X025 LEICA D Summilux 25mm/F1.4 ASPH Firmware v2.0 Panasonic L-X025 LEICA D Summilux 25mm/F1.4 ASPH Firmware v2