Focal Length Identifying with a Click Focal Length Dial. Uses a click focal length dial, it can better avoid changing the focal length on the dial by mistake during the use.When using a lens without the 6Bit contact, the focal length dial needs to be set to be consistent with the focal length of the lens. Press the reset button to record the focal length information
Aperture data recording. Set the same aperture data as the current aperture of the lens on the camera, and the aperture data of the manual lens will be recorded in the EXIF information. *The switching of aperture data needs to be done manually on the lens, not on the camera. *Aperture data is determined by the camera body. If there is no corresponding aperture in the camera, it cannot be set to the aperture data of the lens.
Camera anti-shake turn on. Even with the adapter ring, advanced features like the camera anti-shake can also be used as usual.
Lightweight Body, Feel Free to Carry. The adapter ring is made of high-grade aviation aluminum, and the weight is only 42 gram, to lighten the burden of photography and keep the focus on creation.
High Extinction Coating of Inner Wall. Extinction thread suppresses stray light and ensures image quality.
Product From USA