Feature: 1. T2.1 Large Aperture: The T2.1 lens offers a constant aperture of up to 2.1, allowing for bright photos even in low light conditions. Catch precious moments in vivid detail with abundant light intake. 2. 260° Extended Focus Range: The 260° extended focus range and stepless focus gear design, compatible with various follow focus systems, ensure accurate and professional focusing performance for filmmakers demanding the best. 3. Outstanding Image Quality: With a new optical and mechanical structure, premium lenses, and coatings, this lens guarantees rich and nature image details with exceptional clarity. 4. Smoothly and Easy to Use: The smoothly dampening on the focus ring provides accurate and clear focusing, saving time during shoots and ensuring effortless performance for users. 5. Compact and Lightweight Design: From wide angle to medium telephoto shots, this cine lens covers it all. With its 8 group, 10 piece (25mmT2.1) optical configuration, it remains lightweight, making it versatile for various shoot scenarios and compatible with for R RP R5 R6 R3 cameras. Unlock endless possibilities with this lens. Specification: Item Type: Cine Lens Material: Metal, Optical Glass Lens Mount: R Image Circle: APS C Aperture Piece: 10 Filter Size: Approx. 77mm / 3.03in Focus Length: Approx. 25mm / 0.98in Aperture: T2.1 to T22 Lens Structure: 8 groups 10 pieces Angle of View: 49.7° Minimum Focus Distance: Approx. 0.25m / 0.82ft Focus Type: Manual Focus Application: for R, RP, R5, R6, R3 camera. Package List: 1 x Lens 2 x Lens Cover 1 x Instruction Manual