MOUNT THE GEAR ON A LENS
1. Insert the plastic C-ring as shown and
place it over the lens.
2 Insert the SF1635-Z Zoom Gear on the
plastic C-ring until it reaches the flange
of the plastic C-ring.
3. To remove the SF1635-Z Zoom Gear,
reverse the above steps.
The tightness between the SF1635-Z
Zoom Gear and the lens can be
adjusted by removing or adding rubber
grips on either sides of the plastic C-
ring, spare rubber grips are included in
the package.