Using the Tripod Mount (sold separately)
Adjusting the Revolving Mount
This lens can be used with the D (B) tripod mount ring, sold separately.
You can loosen the orientation lock-knob on the tripod mount to allow it to rotate as needed to fit a particular camera model for switching between vertical and horizontal positions.
Detaching
Use the following procedures to remove and attach the tripod mount
![](/library/attachments/ServiceWareImages/LDImages/Lens_Manuals_Images/EF 100 f28L Macro IS USM/ScreenShot00022.gif) |
Turn the locking knob counterclockwise until it becomes loose (about 3 turns), and pull the knob in the direction of the arrow to release the collar |
![](/library/attachments/ServiceWareImages/LDImages/Lens_Manuals_Images/EF 100 f28L Macro IS USM/ScreenShot00023.gif) |
With the collar open, remove the tripod mount |
![](/library/attachments/ServiceWareImages/LDImages/Lens_Manuals_Images/EF 100 f28L Macro IS USM/ScreenShot00024.gif) |
To install, while pulling the locking knob, bring the collar to the original position, and tighten the locking knob securely |
Depending on the EOS camera model, if a battery pack or vertical grip is attached, the tripod mount may bump into it. If that is the case, remove the battery pack/vertical grip or the tripod mount.
The tripod collar can be attached to or detached from the lens while the lens is attached to the camera