B2-PRO-II: 60MM Screw-Knob Clamp

As a premium 60mm screw-knob clamp, the B2-PRO II offers photographers precision and stability. It integrates a spirit level and laser-engraved scale markings for accurate camera positioning. Compatible with Arca-Swiss style plates, it provides superior clamping force, ensuring peace of mind during shoots.

Featuring a threaded 3/8"-16 center socket with countersink and two countersunk holes spaced 30mm apart, it offers versatile mounting options. It attaches seamlessly to gimbal heads, MPR rails, and legacy ball heads like the FOBA Superball, adapting to various shooting scenarios.

Investing in the B2-PRO II eliminates the hassle of traditional screw mounting. Based on the Arca-Swiss standard, its quick-release system comprises a clamp and plate, ensuring secure camera mounting. With options to twist the knurled knob or flip a lever, photographers can make quick and precise adjustments, focusing on capturing their vision. Elevate your photography experience with the B2-PRO II, a reliable and efficient quick-release system that enhances both convenience and performance.

As of 2020, all clamps feature an updated attachment style and will not sit flush with older ball heads. To resolve this, please refer to our Clamp Rosette Adapter.

Features

• R-Mount Interface prevents twisting and eliminates play between B2-LR-II and RRS head over time for enhanced stability
• Countersunk center socket is compatible with 1/4"-20 or metric 6 sockets for versatile installation options
• Captive knob and safety stop relief grooves help with mounting securely on RRS, Arca-Swiss, and select Manfrotto ballheads, ensuring reliable performance
• Slim design of 60mm length with spirit level and centering index marks, weighing 4.3oz for portability and ease of use
• Dual screw compatibility includes 1/4"-20 and M6 flat head screws for compatibility with various tripod heads, simplifying setup