Panasonic LUMIX G 42.5mm f/1.7 ASPH Lens (Black) (Certified Refurbished)The Panasonic LUMIX G Series 42. 5mm F1. 7 ASPH Lens help creative photographers to ignite their creativity and start shooting beautiful photos. The Lumix is an 85mm equivalent lens designed for the Micro Four Thirds system. The lens' f 1. 7 maximum aperture is specifically helpful for selective focus imagery and also aids shooting in low light situations. An aspherical lens element is incorporated within the optical design helps reduce chromatic