ما توصّل إليه النقاش

• وقبل أن تصبح نظم التركيز اللاسلكية عن بُعد معيارية، استخدم صانعو الأفلام المسافات الفائقة وعمق الميدان للحفاظ على التركيز على Steadicam طلقة.
• التحكم المبكر في التركيز يتضمن نظاماً سلكياً حيث يعمل محرك التركيز عن طريق منديل متصل بالكابل مرتبط بسترة المشغل.
• The WRC3 wireless focus control system from Cinema Products represented a significant advancement and was considered new technology when used on productions like The Shining.
• The Panaglide camera support system had a wired follow focus capability built into it.
• Lack of effective remote focus control limited the usability of Steadicam on some early productions, requiring operators to leave the set after initial test shots.
• Manual focus setting remains viable today for certain shots using 2/3 inch video and 16mm film, and is straightforward with 1/3 inch format cameras.

يعتمد على

• The exact timeline and specifications of early wired focus systems are unclear, with limited documentation available.
• The discussion references specific production examples but does not provide comprehensive technical details about how hyperfocal distance was calculated or applied in practice.
• No information provided about the transition period between wired and wireless systems or which productions used which technology.

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