The RRS® BH-55 Ball Head
For professionals using the heaviest equipment
The BH-55 from Really Right Stuff sets the gold standard in precision ball head performance. With its low center of gravity, exceptional locking power, and intuitive controls, the BH-55 provides both the precision and and the stability that world-renowned photographers depend on.
Exceptional 50 lb Load Capacity for Reliable Strength
Supports pro-level cameras, large lenses, rifles with optics, or spotting scopes, providing unwavering hold for critical shots without compromise on security or unwanted movement.


Precise Articulation with Secure Locking
Features a large 55mm hollow ball for smooth 360° movement and ±45° of tilt in any direction, allowing easy positioning followed by instant, sag-free locking at any angle.
Dual 90° Drop Notches for Portrait Flexibility
Enables quick vertical orientation switches without needing to rotate the ball housing, streamlining workflows for portrait photography.


Low Center of Gravity Design for Enhanced Stability
Positions the ball low in the housing to keep the equipment's center of mass close to the tripod apex, minimizing moment arms and torsional stress for superior overall rigidity, while ensuring a firm connection to transfer vibrations effectively to the carbon fiber legs for dissipation. Pairs best with our Versa® Series tripods.
Precision Panning Base with Engraved Markings
Lockable 360° rotation with laser-engraved 2.5° increments for accurate panoramic stitching or tracking, enhancing repeatability in landscape and time-lapse applications.


Compact Yet Robust Dimensions
At 3.7" tall with a 2.9" base diameter and weighing just 1.75 lb (excluding clamp), it balances portability with heavyweight capability, ideal for travel without sacrificing professional-grade durability.
Instant confidence, precision locked
The ARC-LR is RRS’s most advanced quick-release clamp, combining true one-handed speed with fail-safe security for demanding shooters and photographers. Its RRS-LOCK system guarantees auto-centering engagement on compatible rails with audible and tactile confirmation, while a 5mm steel safety pin prevents any accidental slip. The R-Mount interface locks the clamp solidly to RRS heads with zero twist or play over time. A butterfly-style lever provides fully ambidextrous operation, with a secondary latch and visual lock indicator for instant peace of mind. And with fully adjustable tension, the ARC-LR seamlessly supports 3rd-party Arca-Swiss plates as well. Effortless top-loading, rock-solid indexing, and engineered redundancy — this is rapid deployment without compromise.

Elevate your support system with American-made mastery
Own the Really Right Stuff BH-55 ball head and experience effortless articulation and rock-solid locking before your next adventure!
| Dimension | BH-55-LR | BH-55-ARC | BH-55-SCR | BH-55-PC | BH-55-PRO | BH-55-PC-PRO | ||
|---|---|---|---|---|---|---|---|---|
| Clamp | 60mm Lever-Release | R-Lock® Lever-Release | Picatinny compatible R-Lock® Lever-Release | Panorama Lever-Release | Standard Screw Knob | Panorama Screw Knob | ||
| Height | 3.7" (94mm) | 3.7" (94mm) | 3.7" (94mm) | 4.6" (119mm) | 3.7" (94mm) | 4.6" (119mm) | ||
| Weight | 2.0lbs (890g) | 2.0lbs (890g) | 1.9lbs (848g) | 2.3lbs (1.0kg) | 1.9lbs (848g) | 2.3lbs (1.0kg) | ||
| Weight Capacity | 50lbs (23 kg) | |||||||
| Width | 2.9" (73 mm) | |||||||
| Ball Diameter | 2.2" (55 mm) | |||||||
| Tripod Thread | 3/8"-16 | |||||||
| Country of Origin | ![]() |
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RRS Ball Heads
Which ball head is right for you?
Learn more about our entire ball head line and find the right fit for your passion.
Learn MoreWhat's in the box?
(1) BH-55-ARC (Ball head, ARC-LR Clamp)
(1) Padded Cordura pouch with drawstring closure
(1) 5/32" hex key (required to attach SCA to ball head)
(1) 1/8" hex key (required to mount SC-ARC to SCA)
(1) User's guide for ball head and clamp features
(1) QR-Code Reference Card for User Manual
BH-55-ARC Ball Head: RRS-LOCK Arca Lever Clamp
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