Camera Support and Grip

Preston MDR3 | MDR4 Ultra Arm Mounting Kit (0.375"-16 ARRI Accessory Mount)

Preston MDR3 | MDR4 Ultra Arm Mounting Kit (0.375"-16 ARRI Accessory Mount)

3/8-16 ARRI Accessory Mount for Preston MDR3 / MDR4

Product Code: WC-251100

Suggested Retail Price £145+VAT

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Wooden Camera New Accessories for the Preston MDR3

In this video Wooden Camera talk about different mounting options for the Preston MDR3

  • Articulating arm with a set of 25mm (1 inch) ball joints which allow the Preston MDR3 or MDR4 to be positioned in just about any orientation
  • One end is the mounting bracket for Preston and the other is a tool-less 3/8-16 knob with non-slip rubber pads
  • Included are two locating pins that can be installed on the 3/8-16 end turning it into an ARRI accessory mount compatible device
  • Ultra Arm components are interchangeable so you can use this arm in conjunction with the other options we make like 1/4-20, 3/8-16, NATO Clamp, Hot Shoe, and Super Clamp
  • Many existing 3rd party 25mm ball systems are compatible as well


  • Weight: 317.5g / 0.7lbs
  • Dimensions: 50.8 x 101.6 x 203.2 mm / 2 x 4 x 8"
Wooden Camera Preston MDR3 | MDR4 Ultra Arm Ball
Preston MDR3 | MDR4 Ultra Arm Ball

Ultra Arm Ball for the Preston MDR3 / MDR4


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