Pentax AF540FGZ MZ-S, FA645, Camera, Camera, Lens Types, than 24 mm, than 16 mm, 645N2, 645N, Focal length, *ist D series, When using the, D FA, FA J, FA, F

●In the (A.Zoom) mode, the flash coverage angle will be adjusted automatically to suit the lens focal length when you press the shutter release button halfway, and the camera exposure metering timer is on.

●A warning signal appears as follows when the flash cannot cover the focal length of the camera.

-The zoom indicator blinks for the combination of the following camera and lenses.

Camera	Lens Types
*ist D series	DA, D FA, FA J, FA, F
35mm autofocus single	D FA, FA J, FA, F
lens reflex cameras
645N2, 645N	FA645

-The warning signal does not appear for the combination of the following cameras and focal lengths.

Camera	Focal length
*ist, MZ-L/ZX-L/MZ-6,	20 mm and over, less
MZ-S	than 24 mm
*ist DL, *ist DS, *ist D	13 mm and over, less
	than 16 mm

●In the (A.Zoom) mode, if there is no lens focal length information, the flash coverage angle will be set automatically to 24mm with a 35mm camera. With a 645 camera, it will be set to 45mm, with a 67 camera it will be 60mm, and with a digital camera it will be 16 mm.

●When using the wide-angle panel, the angle will be fixed at 20 mm for a 35 mm camera, 35 mm for a 645 camera, 55 mm for a 67 camera, and 13 mm for a digital camera in both A.Zoom and M.Zoom.

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