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Design considerations for building custom camera stabilizer cages for DV cameras

20 years old. Gear and prices may have changed since.

What the thread found

  • A steel plate cage measuring approximately 13.5 by 6.5 inches with 5/8 inch thickness weighs around 13 pounds after machining and drilling.
  • Variable height interior space in a cage should accommodate different camera sizes and accessory configurations, with suggestions ranging from 7.5 to 14.5 inches.
  • Telescoping rod sections with set screws allow a cage to adjust height for different camera formats without requiring multiple fixed-size rods.
  • Mounting rods at multiple positions on top and bottom plates provides flexibility to accommodate different camera widths and lens sizes.
  • Modular plate systems where operators select between multiple lightweight plates enable adjustment of total cage weight based on the specific camera being used.
  • A simple steel plate with standard 1/4-20 and 3/8-16 mounting holes can serve as an effective stabilizer base when combined with a sliding plate adapter for camera mounting.
  • Flipping a camera upside down within a cage can achieve low mode operation without image inversion issues, requiring only minimal repositioning.

Depends on

  • The original cage height of 7 inches proved insufficient for cameras with accessories, requiring plates to be stacked together as a workaround.
  • Image inversion in low mode occurs with certain cage configurations regardless of setup approach.
  • Single-point camera attachment to a weight plate can risk stripping threads or damaging camera bodies over time with repeated use.
  • One account describes a cost disparity in machine shop pricing without clear explanation of the discrepancy.
  • Low mode operation achieved by camera inversion is specific to lighter DV cameras and may not work with all stabilizer systems.

Parts

Low Mode

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