Kupo KS-407 Super Knuckle Ball With Cold Shoe Adapter

Kupo KS-407 Super Knuckle Ball With Cold Shoe Adapter – 26mm Serrated CNC Aluminum Ball for Secure Mounting

The Kupo KS-407 Super Knuckle Ball with Cold Shoe Adapter is part of the Super Knuckle system. It gives you a secure connection point for cameras and accessories by combining a serrated 26mm ball with a camera cold shoe adapter. This compact adapter helps mount lighting, video, and microphone accessories quickly and reliably.

Key Features

• The serrated surface treatment of the 26mm ball increases the friction of the ball joint to the Super Knuckle.
• Cold shoe adapter allows an effortless mount on a camera for attaching any lighting, video and microphone accessories.
• An extra 1/4in-20 female thread on the cold shoe for accepting various equipment.
• Ball is made by CNC aluminum.

How this adapter helps on set

First, the serrated 26mm ball improves the grip between the ball and the Super Knuckle, which helps keep mounted accessories steady during adjustments. Second, the cold shoe adapter mounts directly to a camera, allowing you to add lights, microphones, or small video tools without needing additional brackets. Finally, the built‑in 1/4in-20 female thread gives you a standard attachment point for many accessories, increasing flexibility when building your rig.

Typical uses

• Mount a lightweight LED or camera light to your camera via the cold shoe.
• Attach on‑camera microphones or small accessories for video shoots.
• Combine with the Super Knuckle system to position accessories at precise angles while maintaining a firm hold.

Specifications

Installation and compatibility notes

Mount the cold shoe adapter to a camera’s cold shoe for immediate use with lights, microphones, or other video accessories. Then pair the serrated 26mm ball with the Super Knuckle to achieve a stable joint that resists slipping. The extra 1/4in-20 female thread accepts a wide range of standard accessory fittings.

FAQ

Question: Is this part compatible with the Super Knuckle system?
Answer: Yes. The KS-407 is designed as part of the Super Knuckle system and uses a serrated 26mm ball to increase friction when joined to the Super Knuckle.

Question: Can I mount lights and microphones directly to my camera with this adapter?
Answer: Yes. The cold shoe adapter allows effortless mounting on a camera and is suitable for attaching lighting, video, and microphone accessories.

Question: What does the 1/4in-20 female thread accept?
Answer: The extra 1/4in-20 female thread on the cold shoe accepts various standard accessories that use a 1/4in-20 connection, providing additional options for attachment and positioning.

Question: What material is the ball made from and why does that matter?
Answer: The ball is made by CNC aluminum. This manufacturing method and material deliver precise dimensions and consistent surface quality for reliable interaction with the Super Knuckle.

Question: How does the serrated surface affect performance?
Answer: The serrated surface treatment increases friction between the 26mm ball and the Super Knuckle, helping to hold positions more securely and reducing unwanted movement during use.