Sirui K-40X Ball Head
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Sirui K-40X Ball Head Sirui K-40X Ball Head Sirui K-40X Ball Head Sirui K-40X Ball Head Sirui K-40X Ball Head

Sirui K-40X Ball Head

SKU# K40X     UPC# 6952060000350
  • $ 179.90

Item Includes:

  • Sirui K-40X Ball Head
  • SIRUI TY-70 QR Plate
  • Soft Case
  • 6 Year Limited Warranty


Every photographer and shooting situation is different. That's why there are different SIRUI Ball Heads to choose from. The SIRUI K-X Series of Ball Heads is designed for big equipment and heavy loads.

Just look at the design and build of SIRUI K-X Series Ball Heads and you'll see that their rugged construction and use of aviation quality aluminum will provide many years of professional use.

The SIRUI K-X Series Ball Heads have advanced features that provide safety and flexibility. The SIRUI patented safety lock system, with secondary lock release on the Quick Release platform, lets you re-position your camera/lens for proper balance, without worrying that they will accidentally slide off of the platform. Arca-compatible quick release plates allows you unlimited choices and options. 

For maximum performance and flexibility, there are two separate control knobs. One control knob is for the panning base. Having this as a separate function makes adjustments fast and easy, while not affecting other settings on the ball head. The main locking knob has a conveniently integrated friction control knob that lets you set the proper friction for the equipment you are using.

For critical horizontal or vertical alignment, there are three built-in bubble levels on the quick release platform.


  • Separate control knobs for panning and locking. Friction knob is conveniently located on the main locking knob
  • Triple bubble levels allow precise horizontal leveling for critical shooting situations
  • SIRUI's unique locking mechanism provides unequaled locking force even with loads up to 77.2 lb
  • Material: Aluminum 
  • Diameter: 2.1"
  • Height: 4.9"
  • Weight: 1.8 lb
  • Load: 77.2 lb
  • Ball Diameter: 54 mm
  • Base Diameter: 75 mm
  • Compatibility: 3/4 Series Tripods