Sirui KS-20 Low-Gravity Quick Release Ball Head, 39.7 lbs Capacity

SKU: SIKS20 MFR: KS-20
$112.00
Earn VIP Reward Points

Key Features

  • Achieve smooth pan and tilt with this Sirui ball head, perfect for landscape photography.
  • Enjoy strong, reliable support; this tripod head holds up to 39.7 lbs of camera gear.
  • Arca-Swiss compatible quick release plate ensures fast, secure camera mounting.
  • Craft precise panoramas with the integrated 360-degree panning base on this head.
  • Compact and lightweight design makes this ball head ideal for travel photography.
  • Durable build quality ensures this photography head withstands rigorous use for years.
See More Product Details
Special Order?Estimated to Ship: 08/20/2025
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

1 Year

$9.99

2 Year

$14.99

3 Year

$23.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Sirui KS Series Specifications

General

General

Jump to...
  • Color

    Black

  • Load Capacity

    39.7 lbs (18kg)

  • Bubble Level

    Yes

  • Scale

    Yes

  • Low Gravity

    Yes

  • Friction Knob

    yes

Pan & Tilt

Jump to...
  • Drag Control

    Yes

  • Independent Pan Lock

    Yes

  • Independent Tilt Lock

    No

  • Vertical Tilt

    90 Degree

  • Lateral Tilt

    No

  • Panning

    360 Degree

  • Panorama Base

    Yes

Physical

Jump to...
  • Base Diameter

    1.81" (46mm)

  • Ball Diameter

    1.30" (33mm)

  • Height

    3.03" (77mm)

  • Weight

    11.29 oz (320g)

  • UPC Code

    6952060059631

About Sirui KS Series

While the Sirui KS-20 Low-Gravity Quick Release Ball Head is engineered for precision and stability, it stands out with its innovative low gravity design. By rotating the knob to "hug" the ball, this design not only lowers the center of gravity but also enhances the locking force, ensuring your equipment remains secure. The KS-20 features a friction adjustment function, allowing it to accommodate a variety of equipment weights, maintaining stability even with heavy gear. Once adjusted, the friction level remains consistent, providing easier and more flexible operation for photographers.

Ideal for long exposure and low-light shooting, the lowered center of gravity minimizes ground vibrations, enhancing stability. The KS-20's streamlined appearance simplifies operation, making it compatible with SIRUI tripods that lack a center column. The Quick Release Flip Lock System, inspired by the SIRUI Rapid System, includes a side-loading plate for swift and effortless installation, even with one hand.

Safety is paramount with the KS-20, featuring a dual lock system comprising a safety bolt and flip lock to prevent accidental equipment detachment. The included Arca Standard Quick Release Plate (TY-55KS) caters to diverse shooting needs, while the magnetic Allen key facilitates easy installation and adjustment of parts, including the flip lock's tightness to accommodate quick release plate tolerances. Additionally, the notch on the KS-20 supports vertical shooting, expanding your creative possibilities.

Constructed from robust aluminum alloy, the KS-20 can be mounted on various tripods via its 3/8"-16 threaded hole. Its 360-degree panorama base, complete with markings, aids in precise manual panorama photography, ensuring you capture every detail with accuracy.

Sirui KS Series Features

  • Rotating knob reduces gravity, ensuring strong locking for camera stability
  • Friction adjustment adapts to different equipment weights for flexible shooting
  • Side-loading plate enables fast, single-hand mounting with safety bolt protection
  • Compact design compatible with SIRUI tripods and includes Arca standard plate
  • Magnetic Allen key simplifies installation and precise tension adjustments

Warranty Information

This product has a limited warranty of 72 months for parts and 72 months for labor.

Key Features

  • Achieve smooth pan and tilt with this Sirui ball head, perfect for landscape photography.
  • Enjoy strong, reliable support; this tripod head holds up to 39.7 lbs of camera gear.
  • Arca-Swiss compatible quick release plate ensures fast, secure camera mounting.
  • Craft precise panoramas with the integrated 360-degree panning base on this head.
  • Compact and lightweight design makes this ball head ideal for travel photography.
  • Durable build quality ensures this photography head withstands rigorous use for years.

What's in the box:

  • Sirui KS-20 Low-Gravity Quick Release Ball Head
  • TY-55KS Arca-Type Quick Release Plate
  • Magnetic Allen Key
  • Sirui 6 Year Limited Warranty