PEN-FNone

PEN-FNone likely refers to a specific setting or feature within a camera or imaging context, where "PEN" could relate to Olympus PEN series cameras, known for their compact design and high-quality imaging. "FNone" might indicate a particular mode or parameter, such as a focus setting or filter option, that is turned off or not applied. In simple terms, it could mean a camera setting where a specific feature or function is disabled, allowing the user to customize their photography experience. For precise details, consulting the camera’s manual or technical documentation would provide clarity tailored to the specific device.