2010Foro Cameras (Film/Video/HD)
Preparación para el primer trabajo de cámara 3D con una plataforma de separador de haz en Steadicam
Tiene 16 años. Es posible que el equipo y los precios hayan cambiado desde entonces.
Lo que encontró el hilo
- Las plataformas de separador de haz como el Neutron son compactas y manejables en peso para Steadicam operación, pero requieren una atención cuidadosa a la alineación de la cámara durante la configuración y el transporte.
- Los estereógrafos a menudo carecen de experiencia en el departamento de cámaras, por lo que el operador debe supervisar de cerca cómo los accesorios y el equipo se distribuyen simétricamente entre las cámaras para mantener el equilibrio.
- Las lentes anchas combinadas con una técnica de funcionamiento suave y estable son esenciales en el trabajo 3D porque la comodidad del público se ve comprometida por el excesivo panning y movimiento de cámara.
- Manual focusing through clamps on C-mount lenses can be time-consuming and requires frequent equipment downtime.
- The Cinedeck recording system eliminates tethering cables but has specific bootup requirements and may need additional power solutions beyond single Steadicam batteries.
- Interaxial and convergence adjustments on early Neutron prototypes required manual setup between shots rather than real-time remote control.
- A quick-release plate on the Steadicam dovetail helps maintain camera alignment when the rig is frequently handled by stereographers doing chart work and calibration.
- The Cinedeck composite output generates a slight video delay and occasionally jittery playback, but these issues were not operationally problematic.
- Three-dimensional video playback can be monitored at video village with polarized glasses to review work immediately during shooting.
Depende de
- This discussion centers on prototype and early production versions of rigs that may have evolved since 2010.
- Specific battery power solutions mentioned were tested with Steadicam-specific power systems and may not apply to other configurations.
- Experience is limited to SI-2K cameras; behavior with larger cameras like the Sony900R or RED was acknowledged as potentially different.
- The Cinedeck bootup issue with composite video output was identified as a Windows operating system quirk rather than a hardware design problem.
- Remote motorized convergence and interaxial adjustment were still in development at the time of discussion.