The Ulanzi CA05 horizontal-to-vertical rotatable adapter is a precision camera accessory designed for seamless orientation switching between horizontal and vertical shooting positions. This 75 mm adapter features a robust aluminum construction with precise machining for reliable performance in professional photography and videography applications. The adapter incorporates a standard 1/4 inch thread on both ends, ensuring compatibility with most camera equipment, tripods, and mounting systems. Its rotating mechanism allows for smooth 90-degree transitions between orientations without requiring equipment removal, making it ideal for portrait photography, social media content creation, and multi-angle shooting scenarios. The compact design measures approximately 75 mm in diameter with a height of 25 mm, maintaining a low profile that minimizes interference with camera operation. Weighing just 85 grams, it adds minimal bulk to your setup while providing essential functionality. The matte black finish reduces light reflection and provides secure handling. This adapter is particularly useful for photographers who frequently switch between landscape and portrait formats, eliminating the need for separate vertical grip attachments or awkward tripod adjustments. The precision-engineered locking mechanism ensures stable positioning in both orientations, preventing accidental rotation during use. Constructed from high-grade aluminum alloy, the CA05 offers durability and corrosion resistance suitable for both studio and outdoor environments. The adapter maintains precise alignment between connected components, ensuring optical axis consistency for critical imaging applications. Its simple, tool-free operation makes it accessible for photographers of all skill levels while meeting the demands of professional workflows. The Ulanzi CA05 represents a practical solution for orientation flexibility without compromising equipment stability or image quality.