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SmallRig 5338 Arca phone clamp silver aluminium with cold shoe and 1/4 thread

SmallRig

SmallRig 5338 Arca Phone Clamp 64-100mm

SKU CH-MZA2-F2RBY

Arca-standard phone clamp holds devices 64–100 mm wide and up to 15 mm thick, adds a cold shoe and ¼"-20 thread for tripod or gimbal mounting

  • Steady mobile shots with Arca-Standard tripod compatibility
  • Fits phones 64-100mm wide and up to 15mm thick
  • Switch landscape to portrait without tools in seconds
  • Aluminium alloy and stainless steel build weighs 17.6 oz
  • Cold shoe and 1/4"-20 hole for mic or light mounting

Arca-Standard Phone Support 5338

The SmallRig 5338 is an Arca-Standard phone clamp built for mobile content creators who need a quick-release platform on tripods or DJI RS 4 Mini gimbals. It holds smartphones from 64 to 100 mm wide and up to 15 mm thick, including a cased iPhone 16 Pro Max. A 1/4"-20 locating hole on the base and a cold shoe mount on the side allow direct attachment of tripods, microphones or video lights.

For solo creators switching between tripod

This clamp suits solo video makers and photographers who want tool-free orientation changes between landscape and portrait modes while staying on an Arca-type plate. It is not for rigs exceeding the 500 g load limit, nor for phones wider than 100 mm or thicker than 15 mm. Users needing built-in power delivery, wireless charging or a native MagSafe interface should look elsewhere.

500 g capacity with Arca and cold shoe expandability

The aluminium alloy, stainless steel and silicone construction supports a maximum load of 500 g or 17.6 oz, giving comfortable headroom for most flagship phones with cases. The cold shoe adds a microphone or light without extra brackets, while the 1/4"-20 hole keeps the setup on standard tripod threads. Heavier cage rigs or dual-phone configurations will exceed the rated capacity.

Highlights

  • Steady mobile shots with Arca-Standard tripod compatibility
  • Fits phones 64-100mm wide and up to 15mm thick
  • Switch landscape to portrait without tools in seconds
  • Aluminium alloy and stainless steel build weighs 17.6 oz
  • Cold shoe and 1/4"-20 hole for mic or light mounting

Specifications

No published specifications for this item yet.

Questions about this item

What Arca-type tripod or DJI RS 4 Mini stabilizer do I need to mount this clamp?

The clamp base fits any Arca-Swiss compatible quick-release plate and slides directly onto the DJI RS 4 Mini’s native Arca rail, so you can use the tripod head or gimbal you already own.

Will my existing 1/4"-20 tripod plate or cold-shoe microphone work with the 5338?

Yes — the base includes a 1/4"-20 locating hole for standard tripod plates, and the side cold shoe accepts any standard shoe-mount microphone or video light you currently use.

How do I confirm the clamp is holding my phone securely after I switch to portrait mode?

The spring-loaded jaws should grip the phone edges firmly at the 64-100 mm width setting, the cold shoe stays level, and the whole assembly supports up to 500 g without slipping when you tilt the rig.

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