2006Follow Focus forum
Collaborative zoom control between focus puller and DP using remote wireless devices
20 years old. Gear and prices may have changed since.
What the thread found
- A wireless remote zoom control device allows the DP to operate zoom independently while the focus puller frames and adjusts for composition changes caused by zoom movements.
- When DP-controlled zooms are combined with focus puller camera movements, the spontaneous interaction can create fluid, unpredictable framing that suits stylized material.
- Using remote zoom control for steadicam work allows the DP to execute zooms that match hand-operated zoom timing when the camera operator cannot manually zoom.
- The focus puller must compensate for headroom and composition issues created by the DP's zoom movements, which becomes intuitive after initial adjustment period.
- Coordination between DP and focus puller improves when both share a common artistic vision and work together regularly on zoom-heavy material.
- Time delay between a downconverter feed and real-time HD-SDI monitoring at the DIT station can complicate DP zoom decisions when the DP relies on the delayed feed.
Depends on
- This technique was used on a pilot project with uncertain exhibition status.
- The approach works best when zooms are featured stylistic elements rather than hidden transitions.
- Initial coordination challenges exist until both crew members develop intuitive working patterns.
- Compact camera lenses were used; applicability with other lens types is unclear.
- The time delay issue was noted only in HD workflows with specific monitoring setups.
- One lightweight zoom lens was disqualified for optical reasons during the same production.
- Success depended partly on crew familiarity and shared creative goals.
Gear in this thread
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