FOCUSING TECHNIQUES Technique Manual focus, shining flashlight on subject Manual focus, placing flashlight in scene at the point of focus Unassisted manual focus Hyperfocal focusing Autofocus IR-assisted autofocus Useful for/with Very accurate focusing with bright flashlight and live view Works well with or without live view Manual focus lenses, brightly lit scenes with or without live view Convenient and maximizes depth of field Brightly lit scenes, lots of ambient light Use your flash's IR assist beam for focusing with relatively short focus Reliability Best Best Good Good Limited Limited