Phone Tripod Mount Ulanzi Uka / Ulanzi MA54 with 1/4" Thread, Dual ISO & Arca‑Swiss Compatibility

The Ulanzi Uka / Ulanzi MA54 phone tripod mount provides a reliable way to attach a smartphone to tripods, ball heads and quick‑release clamps. Designed with a standard 1/4" threaded connection and dual ISO plus Arca‑Swiss style compatibility, this mount allows easy plate interchangeability and secure fastening for photography, video recording, live streaming and general content creation. Constructed to hold a phone firmly while offering compatibility with common plate systems, it addresses the need for versatile mounting in studio and field setups.

Advantages

The mount combines a standard 1/4" thread with dual ISO and Arca‑Swiss compatibility, enabling direct attachment to a wide range of tripod heads and clamps without additional adapters. Its clamping design secures the smartphone in place while allowing quick plate changes, reducing downtime between setups. The unit's compact footprint and metal construction offer stability and durability for extended use during photo and video sessions.

Suitable for

• Mobile phone photography on tripods and ball heads
• Video recording and live streaming with quick plate interchange
• Content creation where ISO and Arca‑Swiss plate compatibility is needed
• Studio setups and location shoots requiring stable smartphone mounting

Key specifications

• Mounting connection: standard 1/4" threaded screw
• Plate compatibility: dual ISO and Arca‑Swiss style
• Material: metal construction for stability (as specified by manufacturer)
• Fit: designed for smartphones; clamps securely around device
• Form factor: compact clamp suitable for tripod-mounted workflows

How to use

Attach the mount to a tripod or ball head using the 1/4" threaded connection. Open the clamp and place the smartphone between the jaws, then tighten the clamp until the phone is held securely. For setups using quick‑release plates, slide or attach the compatible ISO or Arca‑Swiss plate into the mounting channel and lock it in place according to the plate/clamp manufacturer instructions. Verify stability and alignment before starting photography or video recording.

Usage recommendations

Use the mount on level surfaces and check that the 1/4" connection and plate locks are fully tightened before operation. When switching between ISO and Arca‑Swiss plates, confirm plate seating to avoid accidental release. Avoid over‑tightening the clamp on the phone to prevent device damage and consider adding a thin protective layer (soft cloth or thin pad) between the clamp and the phone if the device has a delicate finish.