Lumix G 20mm f/1.7 ASPH

The Panasonic Lumix 20mm f/1.7 Aspheric G-Series Lens is a manual focus pancake-style lens designed for Micro Four Thirds system cameras, providing a 40mm equivalent focal length in 35mm format terms. This wide-angle lens features an f/1.7 maximum aperture with seven aperture blades and utilizes a unique manual focus system that drives the focusing group through the lens's autofocus motor, allowing both rapid initial focus adjustments and fine focusing control depending on the speed of the focus ring movement.

The lens's compact design makes it highly portable for everyday photography and travel, while its large aperture enables bright, high-quality images even in dimly lit environments. Its optical design incorporates seven elements in five groups, including two aspheric elements, and has a minimum focus distance of 0.2 meters, making it suitable for a wide variety of shooting situations.