BC Series Dual Action Ballhead You’re on steady ground™ 1
Introduction Thank You for choosing Oben! This sturdy Oben BC Series Dual-Action ballhead provides smooth, precise operation. Two locks provide independent adjustment and locking of the ball and panoramic base. A separate tension thumbscrew integrated into the main locking knob allows you to set a specific degree of friction for your camera setup. A snap-in quick-release plate is included, for effortless mounting and dismounting of the camera.
TABLE OF CONTENTS Key Features 4 Mount Ballhead To Tripod 6 Converting Mounting Thread 6 Main Locking Knob Operation 6 Mount Quick-Release Plate 7 Mount Camera 7 Tension Thumbscrew 8 Adjusting Friction 8 Panoramic Base 10 Warnings 11 3
KEY FEATURES C B A D H F G E I J 4
KEY FEATURES A Quick-Release Plate B Bubble Level C 1/4”-20 UNC Mounting Screw D Quick-Release Knob E Pan Knob F Tension Guide Scale G Main Locking Knob H Tension Thumbscrew I Panoramic Base With 360° Markings J 90° Groove 5
OPERATION 1. Mount Ballhead To Tripod To mount the ballhead on the tripod, first tighten all of the knobs on the head. Then, being careful to properly align the tripod stud and the ballhead hole to avoid damaging them, rotate the ballhead clockwise onto the tripod, and tighten it by hand. 2. Converting Mounting Thread For tripods with a 1/4″ threaded mounting stud: insert the supplied reducer bushing into the threaded mounting hole of the head to enable a proper fit. 3.
OPERATION 4. Mount Quick-Release Plate Remove the quick-release plate from the ballhead by turning the quick-release knob counterclockwise. This loosens the quick-release clamp, allowing you to remove the quick-release plate. Mount the quick-release plate to the threaded hole on the base of your camera. Use the supplied hex key to tighten the screw. The plate utilizes a 1/4″-20 screw that will fit most cameras.
OPERATION 5. Mount Camera (continued) Warning: Always use one hand to secure the camera while adjusting the ballhead, and ensure that the lock is engaged before letting go of the camera. 6. Tension Thumbscrew The tension thumbscrew is integrated into the main locking knob. It’s used to control the amount of friction on the ball in order to maintain strict control when positioning it. 7. Adjusting Friction To adjust the friction accurately, follow these steps: A.
OPERATION C. Turn the tension thumbscrew clockwise until it stops. You have now set your minimal friction limit for this particular camera and lens combination. The main locking knob will not turn beyond this minimal friction limit. If you want to mount a heavier camera and lens combination, you will need to repeat this process, increasing the tension on the ball by following the same steps with the new camera/lens combination.
OPERATION 8. Panoramic Base The base of the ballhead can be independently rotated 360°. The base is controlled by loosening the pan knob. This is the smallest knob, at the base of the head. Twist the knob counterclockwise to unlock the base, rotate the base to the desired position, and lock the base by turning the knob clockwise. Degree markings on the base of the ballhead can be used to accurately set up panoramic shots.
WARNINGS ! Warnings: • Do not exceed the ballhead’s maximum load capacity (see packaging for details). • Ensure that all appropriate locks are engaged when necessary. • Ballhead should only be used in temperatures ranging between -22° and 140° F. Do not operate in saltwater. Dry ballhead if it becomes wet. • Remove the camera from the ballhead during setup or transport. • Keep out of reach of children. Visit our website at ObenSupports.com for more Oben products.
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