What the thread found

• Existing zoom control solutions include Preston's modified microforce, Bartech's BUZ system, Vocas ZIF-100, Denz DLC-01, and various lens-integrated zoom demands from manufacturers like Canon and Fujinon.
• Operators working with Steadicam systems need zoom handles that are small, lightweight, and easy to access while maintaining positive start-stop control for precise timing.
• Pressure-sensitive zoom controls require a learning curve to isolate body motion from thumb pressure, making them challenging to operate during dynamic camera movements.
• Rotating zoom rings with tactile reference points allow operators to lock in consistent speeds by anchoring their thumb between the ring and handle, providing better control during complex movements.
• A wireless zoom solution must be compatible with multiple existing systems including Preston MDR-1 and MDR-2 controllers, as well as various lens motor types from different manufacturers.
• Zoom control devices need to accommodate different connector types across Zeiss, Fuji, and Canon lenses, which have varying physical interfaces and drive specifications.
• On-screen zoom position displays with toggle functionality for layered information could assist operators in verifying precise zoom location without cluttering the viewscreen.
• A universal zoom control should ideally function with both focus and zoom motors, with variable speed control independent of camera settings.

Depends on

• The thread discusses development-stage designs without final specifications or tested performance data.
• Some mentioned systems like Preston's gimbal-mounted zoom control were not fully documented in the thread.
• Multiple incompatible connector and drive standards across lens manufacturers create significant integration challenges.
• Pressure-sensitive control performance varies by individual operator preference and experience level.

Gear in this thread

MDR

Same gear or parts

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3. 2024Mounting Sony Venice 2 on ARRI Trinity with SAM-0 plate: build configuration and balancing strategies.FacebookArri Artemis Trinity
4. 2023Balancing and shortening a Steadicam® rig with a heavy zoom lens (14–15 lbs).FacebookThe Steadicam Group