Sirui KS-40 Ball Head

5 low gravity heads of SIRUI KS Series have the similar appearance. Quick release flip lock and inner Allen key are included to make setup easier and also save your operation time. There are 5 heads in the KS Series. All five heads are designed with different ball diameters, base size and max payload. Users can choose the suitable one to meet the need.

• Low Gravity Series Ball Head
  KS-10,KS-20,KS-30,KS-40 Rotating the knob to “hug” the ball design not only reduces the center of gravity, but also ensures the locking force. All four ball heads have the friction adjustment function to adapt various equipment with different weight. The ball head can keep stable even when heavy equipment is mounted on it. And the friction level can be kept after adjusting for much easier and more flexible operation.
   
• Suitable for Equipment with Different Weight
  The center of gravity goes down, which helps reduce the vibration from ground and keeps it stable, ideal for long exposure and low light shooting.
   
• Quick Release Flip Lock System
  Learning from SIRUI Rapid System, side loading plate is also designed in this head to make installation easier and faster. Besides, you can finish mounting with only one hand.
   
• Dual Lock for Safety
  Safety bolt and flip lock are added to prevent the equipment from accidentally falling off.
   
• Arca Standard Quick Release Plate (TY-55KS)
  Arca standard quick release plate is included in all 5 ball heads of KS Series to meet various shooting needs.
   
• Included Magnetic Allen Key
  Just take out the Allen key to install or detach the parts of this head. This Allen key can also be used to adjust tightness of the flip lock to deal with the tolerance of quick release plate.
   
• 360 Panning Arca-swiss Plate (KS-55P)
  Besides Arca standard quick release plate, 360 panning Arca-swiss plate is also included in KS-30 and KS-40. Users can choose the suitable plate to shoot vertically or meet various shooting needs. When 360 panning Arca-swiss plate is mounted on the head, users can flexibly adjust the angle horizontally even the base is locked.

Sirui KS-40 Ball Head
KS-55P Arca-Type Panning Plate
TY-55KS Arca-Type Quick Release Plate
Magnetic Allen Key
Sirui USA 6 Year Limited Warranty