2004Cameras (Film/Video/HD) forum
Battery selection and camera weight considerations for Beta SP on Steadicam
22 years old. Gear and prices may have changed since.
What the thread found
- Dionic 90 batteries provide sufficient power for extended shooting sessions on Beta SP cameras with minimal weight penalty compared to alternatives like Hytron models.
- A Dionic 90 battery can sustain a Beta SP camera for approximately four hours of mixed shooting and rehearsal work.
- Video tape cartridges require changing after thirty minutes of recording, which should coincide with battery changes.
- Using a clamp-on matte box requires heavier batteries for proper rig balance, whereas a full matte box with rods necessitates the larger Hytron batteries and creates a heavier overall setup.
- Mounting a docked Beta SP camera on a Steadicam near the top of the arm presents balance and maneuverability challenges.
- Power can potentially be drawn from the Steadicam sled itself rather than relying solely on camera batteries.
- The Steadicam arm cannot easily pass above the support bracket when the sled is positioned at chest level, limiting horizontal movement during operation.
- The support bracket position on the Steadicam post can be modified through rewiring and machining to improve arm clearance and sled movement range.
Depends on
- The four-hour runtime claim involves mixed activity rather than continuous shooting.
- The bracket modification is described as reported advice rather than confirmed best practice.
- No specifications provided for one-piece battery options mentioned.
- Discussion pertains specifically to Beta SP and Steadicam compatibility from 2004.
- PAG Lithium batteries mentioned but not detailed due to higher cost and being non-standard.