The Panasonic 20mm f1.7 LUMIX G II ASPH G Micro Four Thirds Lens is a fast f1.7 prime lens suitable for a wide variety of occasions, including landscapes, portraits, gigs, interior shots and casual everyday shooting. This portable lens features seven lenses in five groups and uses two aspherical lenses most effectively to minimise both distortion and chromatic aberrations, achieving super high resolution corner to corner. Seven blades give the aperture a rounded shape that produces an attractively smooth effect in out-of-focus areas when shooting at larger aperture settings. The Panasonic 20mm f1.7 lens is lightweight and compact and offers a stylish metallic-finished look which compliments your Micro Four Thirds compact system camera perfectly.