Made of black anodized aluminum (camera body mount) and brass silver (lens mount) the KIWIFOTOS LMA-PK_EM mount adapter allows you to mount a Pentax K lens on a Sony NEX camera with an E bayonet mount .
The corresponding shutter speed you can either choose manually or it is reckoned by the camera in AV mode.
The adapter is manual and does not provide auto-focusing and auto-diaphragm therefore, use the lens in the fully manual exposure mode (M), or in the aperture priority (A) mode. When shooting in manual focus, look at the LCD screen or finder to focus.
Due to the design of Pentax lens and the adapter, you can only use min. aperture for shooting. Select MF assist function on the screen to focus accurately (7x or 14x zoom focus). Please be aware that the minimum focal distance may increase when shooting with the mount adaptor. Focusing can be infinity.Infinity focus