Ulanzi UKA03 Quick Release plate base

The Ulanzi UKA03 Quick Release Base is a compact, aviation-grade aluminum powerhouse for seamless gear swaps, weighing just 52g while supporting up to 20kg loads for DSLRs, mirrorless cameras like Sony A1 or Canon 1D X, Osmo Pocket 3, phone holders, and Arca-standard devices via its versatile 1/4"-3/8" screws and Arri locating holes. Featuring a full-enclosure anti-slip lock with a slide-to-secure safety mechanism and dual anti-loosening upgrades—a textured rubber pad for superior grip and double-gasket screws—it ensures rock-solid stability without accidental drops, all in a folded 3.8 x 1.5 x 0.4-inch footprint that allows 4-way square mounting for tripods, cages, or rigs, making it the ultimate lightweight essential for travel photographers and videographers.

Elevate your setup's efficiency with the Ulanzi UKA Quick Release Base, a precision-engineered CNC-machined aluminum accessory that delivers uncompromising security and universality in a featherlight 52g package—perfect for pros juggling heavy rigs on location or travelers minimizing bulk. Broad compatibility spans F38 quick-release plates and cages, Osmo Pocket 3, Sony cameras, DSLRs, phone holders, tripod ball heads, and any standard Arca-Swiss device, thanks to integrated 1/4" and 3/8" screw holes plus Arri locating pins for anti-twist precision; its innovative square quick-release system enables effortless 4-way installation orientations to adapt to any shooting angle or mount. Safety is paramount with a full-enclosure design that envelops and locks components firmly, augmented by an intuitive anti-misoperation slide lock to thwart unintended releases, while the dual anti-loosening innovations—a upgraded large-textured rubber pad offering high-elasticity bite to eliminate slippage, and double-gasket screws that maintain torque over time—provide peace of mind for dynamic workflows. Despite its all-metal robustness, the base's compact dimensions (2.25" D x 1.64" W x 0.37" H; folded 3.8 x 1.5 x 0.4 inches) and a lanyard hole on the plate make it incredibly portable, boasting a 20kg max load capacity to handle flagship bodies like the Canon 1D X or Sony A1 paired with hefty lenses without flex. Whether rigging for cinematic pans, stabilizing vlogs, or mounting on gimbals, the UKA combines all-around practicality, broad fit, and one-handed operation into a must-have that streamlines transitions and safeguards your investment.

Key Features

• Broad compatibility with F38 plates/cages, Osmo Pocket 3, Sony/DSLRs, phone holders, Arca devices, via 1/4"-3/8" screws and Arri holes
• Full-enclosure anti-slip lock with slide-to-secure safety mechanism to prevent accidental detachment
• Dual anti-loosening: Upgraded textured rubber pad for elastic grip; double-gasket screws to resist vibration
• 4-way square quick-release system for flexible orientations
• Lightweight CNC aluminum construction (52g) with 20kg load capacity and lanyard hole for portability