SteadiHub
2009منتدى Cameras (Film/Video/HD)

استخدام المارك الثاني من طراز Canon 5D في Steadicam أجهزة الحفر لإنتاج الفيديو المهني

مضى على هذا 17 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.

ما توصّل إليه النقاش

  • The Canon 5D Mark II can be mounted on a Steadicam with custom rigging that combines parts from multiple manufacturers.
  • وينتج جهاز الاستشعار الأكبر في العلامة الثانية من طراز 5D عمقا ضحلا في الميدان مقارنة بالفيلم من عيار 35 ملم، مما يجعل تتبع التركيز اليدوي أكثر صعوبة بالنسبة لجهاز توجيه التركيز.
  • Video output from the 5D Mark II uses composite video via a 1/8 inch connector with supplied RCA cables, not BNC connectors.
  • Mounting a lens support system like the Zacuto can create clearance conflicts with standard Steadicam dovetail plates, requiring custom vertical offset solutions.
  • Shallow depth of field on the 5D Mark II when mounted on a Steadicam makes it necessary to either use wide-angle lenses and stop down to F16, maintain fixed focus distance, or rely on external follow focus systems.
  • Wedding videographers using 5D Mark II on Steadicam rigs typically shoot wide shots on the stabilizer and reserve shoulder-mounted close-ups with rack focus for shallow depth of field work.
  • The Hocus Focus follow focus system is better suited for users of still and video lenses rather than cinema lenses, has limited rotation range, and costs significantly less than professional cinema focus systems.

يعتمد على

  • The Steadicam rig setup required 2.5 hours to dial in with false starts, whereas the larger XL Steadicam variant was configured in 15 minutes, suggesting the custom 5D setup presented unusual complexity.
  • Manual focus tracking on moving subjects with the 5D Mark II was reported as brutal and difficult when using faster apertures and longer focal lengths.
  • The Canon 5D Mark II was being used mid-stream on a show that was primarily a 35mm production, so this represents an integrated approach rather than a dedicated camera choice.
  • Autofocus performance on the 5D Mark II with Steadicam was described as unreliable when the subject moves away from center frame.

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
اقرأ النقاش الأصلياسأل عن هذا النقاشالإجابة تستشهد بالأرشيف