ما توصّل إليه النقاش

• The Hocus Focus uses a modified RC servo motor with 180-degree maximum circulation, which limits its range and may require pre-selecting a focus range before shooting on large-barrel lenses like Cooke S4 or Angenieux Optimo.
• The system has been tested successfully on DSLR lenses with adapters, Zeiss ZF lenses, broadcast lenses, and Zeiss Super Speed lenses without problems regarding motor strength, speed, or accuracy.
• The receiver unit operates on Sony NP battery plates or 12-volt 4-pin XLR power input, features aerospace-grade aluminum construction, and maintains wireless accuracy and security at distances up to 200 meters across 10 user-selectable frequency bands.
• A planned HoFoPro motor upgrade is designed as a direct replacement for the standard motor and targets heavy cinema lenses while offering silent operation.
• Focus accuracy is precise enough to return to the same focus position repeatedly at apertures like f1.5.
• The system requires 0.8-module gear rings sourced from third-party suppliers like Redrock Micro or Zacuto when used with SLR lenses that lack built-in focus rings.

يعتمد على

• Early prototype specifications were outdated; the production version differs from initial published specs.
• The standard motor has limited torque potential, which may cause problems with very stiff lenses.
• Lenses with large barrels may not allow the motor to reach both focus limits, requiring pre-selection of usable focus range.
• The HoFoPro motor was in early development stages at the time of these discussions, with no confirmed release date provided.

القطع

Follow Focus

المعدات أو القطع نفسها

1. 2026Swapping an ARRI ALEXA 35 between tripod/studio and Steadicam® mounting: baseplate choice and fastest work flow.FacebookSteadicam operators group
2. 2026اسحب التركيز و اقسم نفسك أثناء العمل خاصة على العروض الحيةOperator practice
3. 2025LC-1 (Lens Control-1) follow focus system: wired structure, motors, and early operational experience (1990s).FacebookThe Steadicam Group
4. 2024تعديلات على جهاز الكشافة رقم Steadicam لتوسيع نطاق توزيع الطاقة وربطهاGeneral Discussion