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Miller ARRI 3/8"-16" Accessory Mounting Block & Bracket for ArtX, CX & Compass Heads

BH #MI1270 • MFR #1270
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Miller ARRI 3/8"-16" Accessory Mounting Block & Bracket for ArtX, CX & Compass Heads
Key Features
  • Mount Accessories on Fluid Head
  • For ArtX, CX & Compass Tripod Heads
  • Includes Mounting Bracket Assembly
  • 1 x ARRI 3/8"-16 Anti-Twist Thread
Mount accessories like a viewfinder, an EVF support bracket, a monitor, or a small light on your tripod fluid head with the ARRI 3/8"-16" Accessory Mounting Block & Bracket from Miller. Compatible with ArtX, CX, and Compass heads, this block includes a bracket assembly (#12715). It attaches to either side of your fluid head, enabling you to mount up to 6.6 lb of accessories. It features one ARRI anti-twist 3/8"-16 thread, one 3/8"-16 thread, and one 1/4"-20 thread.
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Miller 1270 Overview

Mount accessories like a viewfinder, an EVF support bracket, a monitor, or a small light on your tripod fluid head with the ARRI 3/8"-16" Accessory Mounting Block & Bracket from Miller. Compatible with ArtX, CX, and Compass heads, this block includes a bracket assembly (#12715). It attaches to either side of your fluid head, enabling you to mount up to 6.6 lb of accessories. It features one ARRI anti-twist 3/8"-16 thread, one 3/8"-16 thread, and one 1/4"-20 thread.

Miller 1270 Specs

General
Compatibility
Miller ArtX
Miller CX
Miller Compass
Payload Capacity
6.6 lb / 3 kg
Physical
Mounting
1x ARRI 3/8"-16 Anti-Twist Thread
1x 3/8"-16 Thread
1x 1/4"-20
Weight
4.6 oz / 130 g
Packaging Info
Package Weight
0.28 lb
Box Dimensions (LxWxH)
2.2 x 2.2 x 2"

Miller 1270 Reviews

Great addition to your Miller head

By Mark
Rated 4 out of 5
Date: 2026-05-19

I needed to find a way to securely mount a heavy 5" auxiliary monitor on the CX2 head, and this bracket solved the problem without a compromise. The modular structure allows you to quickly mount and take off the mounting block with a single M3 screw, which is convenient. Rating 4/5 because the price is a bit too steep for this accessory.

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