100% Made in Japan Mount adapter. 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? | 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. It is manufactured by the 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. | Shooting ◎ Use the A mode (aperture priority) or M mode (manual) for the mode setting of the camera body. ◎ Perform focusing manually. (Automatic focusing does not work.) ◎ After setting to the desired aperture value, press the shutter. (In the case of the M mode, set the shutter speed as well.) The exposure metering will be stopped-down aperture metering (photometry in the stopped state) and the information on the aperture value will not be displayed on the body. | * When using the shake prevention function of the camera body, it is necessary to set the focal length of the lens in the camera. Be sure to set it when changing the lens. (Refer to the instruction manual of the camera for the setting method.) * Depending on the lens, the tendency of the exposure may differ due to differences in the modes, such as spot metering and partial metering.