# Title: Sirui K-40X Ball Head ## Description: The Sirui K-40X Ball Head is an extremely sturdy head with control knobs for pan, tilt, and tension, plus an Arca-style clamp for the included quick-release plate. The pan, tilt, and quick-release knobs are all separate, while the tension knob is integrated into the ball-locking (tilt) knob. The head tilts 90° for portrait orientation. There's also a video pin on the plate to keep camcorders from twisting. The interior ball locking of the K-40X head has a sphere tolerance of 0.01mm, and it's equipped with an orientation-memory locking dial. This helps yield a high load capacity of 77 lb. The quick-release clamp features a secondary release button that prevents any inadvertent disengagement of the camera/plate from the clamp, thereby adding to the head's overall security and stability. The Arca-style platform conforms to standard sizes, so you can use compatible plates from other manufacturers. The three control knobs allow a photographer to exercise extremely fine control over the orientation of the camera, whether it's a DSLR, 35mm, medium-format camera, or even a camcorder. Pan, for instance, can be adjusted while the tilt stays locked, enabling precise movement that's measurable – there are degree markers at the panning base for panoramic photography. The K-40X is CNC-machined from an aircraft-grade aluminum alloy and anodized with an oxidation treatment that ensures a durable, high-quality finish. Arca-style quick-release clamp with secondary safety lock Two bubble levels (horizontal and vertical) on the quick-release platform ensure that your framing hews to the horizon in either portrait or landscape orientation The friction-control knob, integrated into the ball-locking knob, allows the operator to adjust the resistance of the ball's movement Quick-release plate is aluminum alloy with a rubberized surface Stainless steel camera screw ## Product type: * RETAIL - Tripods & Supports - Photo Heads ## Vendor: Sirui ## Tags: ## Price range: 139.0 - 139.0 USD ## Link: https://procam.com/products/sirui-k-40x-ball-head ## Compare-at price range: 183.99 - 183.99 USD ## Options - Title: Default Title ## Variants - Default Title, SKU: K40X, Available: no, Inventory: 0, Delivery profile: - ## Metafields - description_excerpt: - whats_included: - specifications:

Head

 
Camera Mounting Screw
1/4"-20 Male
Quick Release Plate Type
Arca-Type
Number of Bubble Levels
2
Drag Control
Yes
Independent Pan Lock
Yes
Ball Sphere Diameter
2.13" / 55 mm
Panning Range
360°

General

Load Capacity
77 lb / 35 kg
Weight
1.5 lb / 0.7 kg
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