You have chosen your camera which is a Japanese precision-made instrument, and you have chosen your lens which is a Japanese precision-made instrument,then why don't you choose a Japanese precision-made Lens Mount Adapter? 100% Made in Japan: Would you settle for a poor quality lens mount adapter that compromise the overall quality of your camera and lens ? Our camera mount adapters are manufactured in Japan by our meticulous and skilled craftsmen. Our adapters boast remarkable workmanship and are 100% made in Japan so no one can beat our quality. We recommend individual adapters for every lens purchased/owned. About Manufacturer: It is manufactured by the Kindai (Rayqual), Tokyo, Japan, who are renown specialists in the manufacture of camera lens mount adapters. The company has enjoyed tremendous success and an enviable reputation in Japan in this specialized area.