0.72x Focal Reducer Speed Booster Adapter for Sony Alpha Minolta AF mount lens to Sony E mount APS-C - NEX-7 A6300

Roxsen Global

0.72x optical glass lens adapter for using Sony NEX (E) mount APS-C digital cameras with Sony A / Minolta AF mount lenses. Reduces focal length to 0.72, adjust the image size to near 1:1, so that the focal length of the image is close to actual focal length of the lens, e.g. 50mm x 1.5 x 0.72 = 54mm. Helps to increase the maximum aperture to 1 stop, also can use it faster by 1 stop. Switching camera to "Release w/o lens" mode is essential. Allows focus infinity. Blue spot will occur if lens is s