7
KEY FEATURES
Quick-release plate
Bubble level
1/4
″
-20 UNC mounting screw
Quick-release knob
Pan knob
Locking index scale (BC-217T & BC-226T)
Main locking knob
Tension thumbscrew (BC-217T & BC-226T)
Panoramic base with 360° markings
90° groove
A
B
F
G
H
I
E
D
C
J