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SmallRig CMA2209B Cage for Atomos Ninja Series

BH #SMCMA2209B • MFR #CMA2209B
3 reviews
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SmallRig CMA2209B Cage for Atomos Ninja Series
Key Features
  • For Ninja, Ninja V/V+, and Ninja Ultra
  • NATO Rail, Strap Slots
  • 1/4"-20 & 3/8"-16 ARRI-Style Threads
  • HDMI/USB Cable Clamp Included
The SmallRig CMA2209B Cage for Atomos Ninja Series provides a formfitting exoskeleton and accessory mounting for your compatible Ninja 5" recorder/monitor, such as the Ninja, Ninja V, Ninja V+, and Ninja Ultra. Features include a NATO rail, 1/4"-20, 3/8"-16 ARRI-style accessory threads, and a detachable HDMI/USB cable clamp. Secure the cage to your monitor with the included 1/4"-20 screw on the top and with the two M3 screws on the left side.
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$74.05
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SmallRig CMA2209B Overview

The SmallRig CMA2209B Cage for Atomos Ninja Series provides a formfitting exoskeleton and accessory mounting for your compatible Ninja 5" recorder/monitor, such as the Ninja, Ninja V, Ninja V+, and Ninja Ultra. Features include a NATO rail, 1/4"-20, 3/8"-16 ARRI-style accessory threads, and a detachable HDMI/USB cable clamp. Secure the cage to your monitor with the included 1/4"-20 screw on the top and with the two M3 screws on the left side.

Compatible with the Ninja series sun hood, this cage also incorporates slots for attaching a neck strap. Note that the Ninja series sun hood needs to be fitted before mounting your monitor in the cage.

Compatibility
Atomos Ninja series recorder/monitors, including Atomos Ninja, Ninja V, Ninja V+, and Ninja Ultra
EAN: 6941590016078

SmallRig CMA2209B Specs

Key Specs
Mounting
Monitor Mount: Included 1/4"-20 Male Screw, Included M3 Male Screw
Accessory Mount: 1/4"-20 Female Thread, 3/8"-16 Female Thread, ARRI Anti-Twist 3/8"-16 Female Thread, Cold Shoe
Rail Mounting
1x NATO Rail
Compatibility
Atomos Ninja
Load Capacity
Not Specified by Manufacturer
Color
Black
Adjustments
Fixed
Mounting
Mounting
Monitor Mount: 1x Included 1/4"-20 Male Screw, 4x Included M3 Male Screw
Accessory Mount: Multiple 1/4"-20 Female Thread, Multiple 3/8"-16 Female Thread, Multiple ARRI Anti-Twist 3/8"-16 Female Thread, 1x Cold Shoe
Rail Mounting
1x NATO Rail
General
Materials
Aluminum, Stainless Steel
Dimensions
7.4 x 4.4 x 1" / 188 x 111.8 x 25.4 mm
Weight
5.2 oz / 148 g
Packaging Info
Package Weight
0.54 lb
Box Dimensions (LxWxH)
8.2 x 6.1 x 1.8"

SmallRig CMA2209B Reviews

Nice, But Overpriced.

By David
Rated 4 out of 5
Date: 2026-04-28

Well-made and will help to dissipate the heat the monitor creates, but too expensive for a piece of aluminum.

Newer version!

By JESSE
Rated 5 out of 5
Date: 2026-04-26

Works great and is better than the older version.

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