The Manfrotto 338 QTVR Leveling Base allows you to
make fine, finger tip adjustments of ±5° to ensure the camera is
perfectly level. There is a built-in spirit level for reference, and the
base has a 3/8" female thread to mount on a tripod or any other
support. The tripod head mounting is via a 3/8" male screw. It features a
spirit level with a sensitivity of 0.50°, three thumb rings for fine
level adjustment, and three grub screws located on the top plate of the
base that allow you to lock down the tripod head firmly.
QTVR Leveling Base is ideal for use with stitching and VR programs. It
allows you to work more easily with photo stitching software programs,
to create seamless panoramic photos every time.