Lenses that support changes in the AF speed Extender 1.4x EF-S 10-18mm f/4.5-5.6 IS STM EF-S 15-85mm f/3.5-5.6L IS USM EF-S 18- 55 mm f /3.5- 5.6 IS STM EF-S 18-135mm f /3.5- 5.6 IS STM EF- S 55-250mm f/4-5.6
Using the Image Stabilizer Mode When using a tripod, the Image Stabilizer should be turned off to save battery power. The stabilizer is equally effective for hand-held photography and photography with a monopod. The Image Stabilizer function also operates when the lens is used with Extension Tube EF12 II or EF25 II If you set the camera's Custom Function to change the assigned button to operate the AF, the Image Stabilizer will operate when you press the newly assigned AF button.
AF Stop Button With the EOS 630/600, RT, A2/A2E/5, or 10 S /10 set to the AI Servo AF mode and continuous shooting, AF will not resume even after you let go of the AF stop button. Press the shutter release button halfway to resume AF.
Camera/Extender Compatibility Chart *2: EOS650, EOS620, EOS750, EOS750 QD, EOS850, EOS850 QD, EOS700, EOS10S/10, EOS REBEL/1000, EOS REBEL S /1000 F , EOS REBEL S QD/1000 FN QD, EOS ELAN/100, EOS630/600, EOS RT, EOS-1, EOS REBEL II /1000N, EOS A2/5
