2014Operating forum
Vibration issues when operating steadicam in low mode
12 years old. Gear and prices may have changed since.
What the thread found
- Vibrations during low mode operation are a recognized issue, particularly when running at fast pace
- Monitor arms with dual rods tend to introduce vibration in low mode more than in high mode operation
- Components including monitor arm brackets, camera power supply mounting, and lens mounts can become sources of vibration in low mode
- Tether lines run from the low mode camera plate up to the top of an inverted sled can be used under tension to counteract high frequency vibrations
- Repositioning the monitor arm to a normal low mode position or moving it to the outer post spreads mass distribution along the post length and can improve stability
- Vibration issues may not be visible during shooting but become apparent when reviewing dailies
- Reversing camera orientation can help reduce vibrations for certain shot types
- Grip assistance for repositioning the operator may help minimize vibration from running shots
Depends on
- The vibration reduction technique with tether lines has not been systematically tested across different rig configurations
- Multiple potential vibration sources exist and isolating the exact cause requires careful inspection of each component
- Low mode performance varies depending on specific top stage model and overall rig configuration
- Operator experience in low mode affects perception of stability issues
Gear in this thread
Parts
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