Canon EF500mm f/4L IS II USM Instructions Manual

Also see for EF500mm f/4L IS II USM: Instructions Instructions Instructions

Contents

ENG-74. AF Stop ButtonThe AF stop function also works in AI Servo AFmode.Angle positioning of the AF stop button isadjustable by a Canon Service Center at cost.With the EOS 630/600, RT, A2/A2E/5, or 10S/10OOset to the AI Servo AF mode and continuousshooting, AF will not resume even after youlet go of the AF stop button. Press the shutterrelease button halfway to resume AF.With the EOS A2/A2E/5 and 10S/10 set to theOOSports mode, AF will not resume even after youlet go of the AF stop button. Press the shutterrelease button halfway to resume AF.You can change the functions of the AF stopOObutton using the camera’s Custom Function. Fordetails, please refer to the camera’s instructions.During autofocus operation, you can press theAF stop button to temporarily pause autofocus.If the shutter button is still pressed halfway whenthe AF stop button is released, autofocusing willcontinue as before.COPY