2011منتدى Steadi-Newbies
طرق تحقيق التوازن الدينامي على أساس Steadicam Pilot مع كاميرا DSLR
مضى على هذا 15 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.
موضع خلافاختلف المشاركون ولم يصلوا إلى خلاصة. اقرأ النتائج على أنها مواقف، لا إجابة.
ما توصّل إليه النقاش
- وبدءاً من عملية الحد الأدنى المتوازنة بوضع البطاريات ورصدها بالتساوي على كلا الجانبين، يخلق أساساً للتوازن الدينامي.
- ويعد تحديد فترة انقطاع مدتها ثلاث ثوان والتحقق من أن جهاز الحفر يبقى في المستوى عندما يسقط من التوجه الأفقي طريقة عملية للتحقق.
- والاختبار الدائري، الذي يجري فيه تناوب جهاز الحفر المجمّع بالكامل لمراقبة الارتطام، يشير إلى ما إذا كان قد تحقق توازن دينامي.
- Once dynamic balance is established through proper initial setup, it should remain valid for different camera payloads provided the drop time is readjusted accordingly.
- Adding weight to a light camera body like the Canon 7D improves stability and allows the rig to operate closer to its designed capacity.
- Some operators advocate measuring camera center of gravity and positioning it a specific distance behind the center post, while others achieve balance through iterative adjustment without this measurement.
- Jerry Holway's method involves placing the camera three-quarters of an inch behind the measured center of gravity and adjusting only the battery block for static balance.
- The spin test method and the measured center of gravity approach produced different results in practical testing, with one operator finding wobble using the spin method but achieving a flatter result with the measured approach.
يعتمد على
- The discussion involves disagreement about whether measuring camera center of gravity is necessary, with some operators reporting success without this step and others finding it essential.
- The effectiveness of different balancing methods may depend on specific rig configurations, battery types, monitor sizes, and their relative weights and distances from the center post.
- The Mickey device mentioned is reported to work with certain rig configurations but compatibility with the Steadicam Pilot is not confirmed.
- One operator's experience with the spin-test method on a GPI Pro sled showed pronounced wobble, contradicting claims that this method produces immediate perfect balance.
- The discussion reflects 2011 equipment and techniques, which may not apply to current gear.