Internal Extender Switch * There are times when an error message will be displayed and shooting operation is prevented. If this occurs, please turn the camera OFF and then ON.
Extenders Only one Extender can be attached to the lens and camera. If you use an Extender on the lens mounted on a EOS A2/A2E/ 5 , set the exposure compensation to -1/2 stop for the EF1.4 X II or -1 stop for the EF2 X II.
Using the Image Stabilizer Mode Set the STABILIZER switch to OFF when you are taking pictures using the BULB setting (long exposures). If the STABILIZER switch is set to ON, the image stabilizer function may introduce errors . The Image Stabilizer might not be fully effective in the following cases: