Our shop are all 100% original authentic\nc18q24d8m0\n[ Description ]\nOur shop are all original authentic.\n[ Release Date(yyyy/mm/dd) ] \n[Wide conversion lens for GR III] Magnification 0.75x. Capable of shooting at 21mm equivalent (35mm format equivalent). \n [Compatible models] RICOH GR III \n [GR III dedicated adapter GA-1] GA-1 is sold separately. Automatically detects GW-4 and optimizes image stabilization. \n[Features] 0.75x wide conversion lens exclusively for GR III. Lens configuration of 4 elements in 3 groups. \n[Mounting screw diameter] 49mmP0.75\n[Dimensions] Maximum diameter: approx. 75mm x length: approx. 35mm, weight: 256g \n[List of included items] Wide conversion lens, dedicated rubber hood, lens cap (front and rear), soft case (the soft case can also store the separately sold lens adapter (GA-2)), instruction manual.\n[ Country of Manufacture ] \nIf \""Made in Japan\"" is NOT described on whole listing page, \nItems are manufactured in other country (China, Vietnam g