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Alphatron ALP-MB-SW-4x5.65 Mattebox Swing Away 4x5.65


The Mattebox Swing away 4x5.65 has a diameter of 143mm, for use with bigger lenses. This mattebox provides room for three 4x5.65" (Panavision) filters and side flags. It is the ideal mattebox for the Canon EOS C300/C500, Sony PMW F5/F55, ARRI ALEXA, ARRI AMIRA, AJA CION and the Blackmagic URSA.

An optional side flag kit for this mattebox is available. The swing away bracket enables you to easily change lenses without having to disassemble the mattebox. The Alphatron Mattebox 4x5.65 can also be used as a Clip-on mattebox, by disassembling the swing away bracket and removing the flexible stretch donut.


  • Light weighted: 600 grams/1.32 lbs
  • For use with two 4x5.65" (Panavision) filters (one fully rotatable)
  • For a third filter, a fixed 4x5.65" filter compartment is integrated in the hood
  • Integrated filter lock
  • Fits directly on lens diameters up to 143mm
  • Integrated side flags hinges in the hood
  • Internal brows for customized lens flare reduction
  • Swing away bracket for 15mm rods
  • Top flag and a flexible stretch donut (O143mm) included

Item Includes:

  • 1x Mattebox 4x5.65"
  • 1x Swing away bracket
  • 1x Flexible stretch donut (143mm)
  • 2x 4x5.65" filter frames
  • 1x Standard top flag for Mattebox 4x5.65"