1??The lens adopts a structure of 12 elements in 9 groups. Equipped with 2 aspherical mirrors to improve the contrast and color rendering of photos. 2??The viewing angle reaches 97 degrees, very suitable for scenery, architecture, travel, interior decoration, environmental portrait shooting. 3??Equipped with F2.0 large aperture, can get better picture quality in poor light shooting environment. 4??Adopt broadband anti?reflection coating to reduce ultraviolet rays and stray light from entering the lens, effectively eliminate ghosting and flare, improve light transmittance, and improve image quality. 5??Made of high?quality aluminum alloy and optical glass, it is durable, compact and can be put in a pocket, easy to carry and does not take up space. 6??Suitable for GH5/GM10/GX8/GF9/G7/G85 and other cameras.