What the thread found

• Panavision provides specific adapter plates for mounting XL cameras to Steadicam systems that differ between high mode and low mode configurations.
• The spacing of 10-32 mounting holes on Panavision XL adapter plates has varied across production years, requiring careful verification at checkout.
• Using only the low mode plate results in significant lens vibration because the camera mass hangs entirely from the top magazine port, which provides insufficient structural support.
• A third support point must be added to eliminate low mode vibration, which can be achieved by connecting an additional bracket to the round accessory plug on the camera body and dog-boning up to the low mode plate.
• The Lightweight camera model has a more solid mounting design with a single plate connected directly to the camera base, offering superior low mode stability compared to the XL.
• Thorough equipment checkout is essential before shooting to verify all mounting configurations work correctly with the specific camera and adapters being used.

Depends on

• This advice is specific to Panavision XL and Lightweight models from the mid-2000s era.
• Solutions mentioned involve additional proprietary brackets that must be sourced separately.
• Low mode vibration problems reported may or may not have been addressed by Panavision in later XL production years.
• The discussion does not specify compatibility with all Steadicam top stage models.

Parts

Top Stage, Low Mode

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