Canon EF 300mm f/4L IS USM Instruction page 9

• If the camera's Custom Function is used to alter the AF activation method, the Image Stabilizer will be activated
by the altered method.
• Before shooting, look through the viewfinder and check that the image has been stabilized.
• The Image Stabilizer operates normally even with Extender EF 1.4× ll attached.
• With Extender EF2× II attached to the lens, the Image Stabilizer will work with the following cameras:
EOS-1Ds Mark II, EOS-1Ds, EOS-1D Mark II N, EOS-1D Mark II, EOS-1D, EOS 5D, EOS 30D, 20D, 20Da, 10D,
DIGITAL REBEL XTi/400D DIGITAL, DIGITAL REBEL XT/350D DIGITAL, DIGITAL REBEL/300D DIGITAL,
D60, D30, EOS DCS1, DCS3, D2000, D6000, EOS-1V/HS, EOS-1N/DP/HS/RS, 3, ELAN 7E/ELAN 7/30/33,
ELAN 7NE/ELAN 7N/30V/33V, ELAN II/ELAN IIE/50/50E, REBEL X/REBEL XS/500, REBEL G/500N, REBEL
2000/300, REBEL Ti/300V, REBEL T2/300X, REBEL K2/3000V, IX, IX Lite/IX7, 3000/88, 5000/888
Notes for Image Stabilizer Mode 1
• The Image Stabilizer may not be effective in the following cases:
1 During camera movement such as panning.
2 During picture-taking on a moving boat, car, etc.
Note for Image Stabilizer Mode 2
• Use this mode only for panned shots, etc. Normally, use Image Stabilizer Mode 1.
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