The Aputure CF4 Barndoors are designed for use with the Aputure CF4 Fresnel lens, offering professional-grade beam shaping and spill control. With an 8-leaf design, these barndoors give filmmakers and lighting technicians the flexibility to cut, direct, and focus light exactly where needed. Crafted from durable aluminum, they ensure long-lasting performance on set and in the studio. Their quick, tool-free mounting system allows for fast installation, making them an essential accessory for cinematographers, content creators, and lighting professionals aiming for clean, controlled lighting results.