2010Forum Follow Focus
Options de contrôle de zoom et de focus pour les pédaliers motorisés gimbal en studio live
Il y a 16 ans. Le matériel et les prix ont peut-être changé depuis.
Ce que le fil a révélé
- The Stanton zoom/focus controller is industry standard for live work and mounts to the gimbal handle, allowing separate control of zoom and focus without using the motorized stage control.
- The Stanton controller includes a motor that screws into a standard hole on ENG lenses and requires an adapter for certain lens brands, powered from the rig with approximately 2000 USD cost.
- Some Canon broadcast lenses feature built-in focus servos that can interface with controllers like G-Zoom through 20-pin connectors, eliminating the need for separate servo motors.
- Canon and other manufacturers offer focus servo adapters that convert between different connector types (6-pin, 8-pin, 12-pin, 20-pin) to enable compatibility across lens generations and brands.
- The Bartech system offers an alternative approach by using a potentiometer on the gimbal to control standard lens motors for focus adjustment.
- Bebob zoom levers provide manual zoom control that hooks onto Canon or Fujinon lenses but only work with built-in zoom motors and may require adapters.
- For live studio work, manual marking and documentation of stage positions may provide simpler, more reliable setup changes than motorized stage controls, reducing single points of failure.
Dépend de
- Stanton controller comes with a standard Master series 2-pin Lemo power connector that may require adapter fabrication for specific rigs.
- The Stanton company reportedly prioritizes its own connector standard and does not accommodate custom power connections.
- Lens connector compatibility varies significantly between Canon and Fujinon systems, requiring different adapters and sometimes multiple servo types.
- The bebob zoom lever only functions with lenses having built-in zoom motors and may not be suitable for all broadcast lens models.
- Motorized stage control mounting may restrict where zoom/focus controllers can be positioned on some gimbals.
- The discussion reflects experiences from 2010 and specific to broadcast lens availability of that period.
Matériel dans ce fil
Même matériel ou mêmes pièces
- 2026Choisir entre la mise à niveau d'un ancien kit ProVid-2 ou investir dans une plate-forme professionnelle : atelier-premier contre équipement-première approche pour les débutants.ControverséFacebookSteadicam operators group
- 2026Ajuster le jeu dans un empiècement Steadicam® Master Series gimbal et l'équilibrer pour une poêle lisse à 180 degrés sans basculer.ControverséFacebookSteadicam operators group
- 2026Stratégie de stabilisation d'entrée sur un budget de 15 000 USD : Rever EVO contre Artemis 2 ou M2 plus Volt, sur un marché avec une disponibilité d'occasion limitée.ControverséFacebookThe Steadicam Group
- 2026Force de serrage appropriée sur gimbal pinces de selle avec caméras lourdes: risque de sur-resserrementFacebookSteadicam operators group