【Low Center of Gravity Design Tripod Head】 With a center of gravity approximately 15% lower than other ball heads, and a 52mm ball diameter, this head provides excellent stability and strong locking power. Head weight (0.67 kg), base diameter (64mm), height (95mm), maximum load capacity (30 kg), and includes a spare Arca-Swiss standard quick-release plate. 【360-Degree Panorama and Multi-Angle Shooting】 Features a double panoramic pan design, with both the top clamp and bottom pan capable of 360° horizontal rotation. Includes angle rotation markings for fine-tuning angles during shooting, aiding in subtle panoramic compositions. Two U-notches allow for convenient 90° vertical shooting, with a tilt range of 0-135°. Suitable for shooting at various angles, ideal for indoor, building, birdwatching, wildlife photography, space, and starry sky shots. 【Lightweight and CNC Precision Machining】 Made primarily of lightweight and high-strength aluminum alloy to reduce shooting burden. CNC precision machining and anodizing treatment provide a high-quality feel while ensuring durability. Adopts a hollowed-out clamp and hollow ball design, making it lighter and more portable than ordinary tripod ball heads. Includes a head bag for convenient carrying on outdoor trips. 【Easy-to-Operate Tripod Head】 The head knobs feature a loss-prevention design, preventing them from being pulled out. Built-in bubble level for quick and easy horizontal adjustment. Easy to use even for beginners. 【Wide Compatibility】 Top camera mounting screw: 1/4", compatible with most mirrorless cameras, DSLRs, telephoto lenses, digital cameras, SLR cameras, and DV cameras. Bottom tripod mounting screw hole: 3/8" screw, compatible with various monopods, tripods, and sliders. The quick-release plate is compatible with the Arca-Swiss standard. ARTCISE 52mm Low Center of Gravity Ball Head CNC Precision Machining Aluminum 360-Degree Rotation Double Panoramic Pan Tripod Head Arca-Swiss Compatible Quick Release Plate Ball Head for DSLR Video Camera Maximum Load Capacity 30 kg