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2023From a Facebook group: Arri Artemis Trinity

Mounting non-ARRI cameras (e.g. RED Komodo) on an ARRI Trinity at optical center using stacked riser-plates.

DisputedParticipants disagreed and reached no conclusion. Read the findings as positions, not as an answer.

What the thread found

  • Stackable riser-plates (blue plates from a Steadicam® accessory maker) with matching hex screws are recommended for height adjustment, with a two-plate kit costing approximately USD 250.
  • Two plates typically suffice for most cinema cameras, while RED V-Raptor may require four plates for proper height.
  • Riser-plates are most useful when pairing Venice or ARRI ALEXA Mini without SAM-2 on a Trinity; RED cameras are often already tall enough, while DSLRs typically need additional height.
  • The same riser-plate principle works on a standard Steadicam® camera plate.

Depends on

  • The number of plates required depends on the specific camera model and its height.
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