What the thread found

• Duclos Lenses supplies custom-fitted focus rings for Zeiss lenses but requires sending the complete lens set to ensure proper fit rather than shipping rings alone.
• JBK Cinema Equipment manufactures aluminum focus rings and does not require sending the lens, only the lens diameter specification via email.
• Custom mechanical parts like spacers and cable caddies can be fabricated quickly for specific rig configurations and gimbal setups.

Depends on

• The discussion does not specify which DSLR models are compatible with these rings beyond mentions of Canon 5D and 7D.
• Pricing information is not provided for any of the mentioned solutions.
• The thread does not include technical details about installation or compatibility verification methods.

Parts

Docking Ring

Same gear or parts

1. 2026EFP gimbal grip binding on the center rod: causes, cleaning, and repair versus replacement options.DisputedFacebookSteadicam operators group
2. 2026Volt generations, and whether the system is necessary at allDisputedOperator practice
3. 2023Using a Hill docking collar beneath the blue ARRI docking collar on the carbon post of Artemis/Trinity.FacebookArri Artemis Trinity
4. 2023Recommended accessories and setup for the Tiffen M2 Volt gimbal systemFacebookSteadicam operators group