Panasonic Unveils the Leica DG Vario-Summilux 25-50mm f/1.7 for M43
Panasonic has announced the Leica DG Vario-Summilux 25-50mm f/1.7 ASPH lens for Micro Four Thirds cameras that is able to boast a wide-open f/1.7 aperture through the entire zoom range and is designed to pair with the popular Vario-Summilux 10-25mm f/1.7 ASPH.