ARRI Ultra Prime 21mm T2.1 Wide-Angle Cinema Lens
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Key Features
Key Features
- Wide-Angle Cinematic Coverage: Expansive field of view with high resolution and minimal distortion.
- Fast T2.1 Aperture: Provides consistent exposure control in challenging low-light setups.
- Ultra-Close Focus: Focuses as close as 0.22 m (8.5 in) for dynamic close-up compositions.
- Compact & Lightweight: 117 mm (4.6 in) length and 1.4 kg (3.1 lb) for handheld and gimbal setups.
- Standard 95 mm Front Diameter: Enables quick filter and matte box changes.
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Features & Specifications
Product Overview +
High-Performance Wide-Angle Cinema Optic
The 21 mm T2.1 wide-angle prime lens is engineered to satisfy the demanding requirements of feature film, commercial, and high-end television production. Built for exceptional optical clarity and precise color matching, it produces razor-sharp images with virtually zero distortion—ideal for capturing master shots, tight architectural interiors, and natural environmental perspectives in 4K, 6K, and 8K resolutions.
Dynamic Close-Focus Versatility
Featuring a close focus distance of just 0.22 m (8.5 inches) from the image plane, this lens offers outstanding creative flexibility. Cinematographers can capture dramatic close-ups of subjects while retaining expansive surrounding context, creating depth and immersion without geometric distortion.
Streamlined On-Set Ergonomics
Weighing only 1.4 kg (3.1 lb) with a length of 117 mm (4.6 inches), this optic provides ideal balance on compact cinema rigs, gimbals, and handheld setups. Its industry-standard 95 mm front diameter ensures direct compatibility with standard cinema matte boxes, follow focus gear systems, and lens control motors for swift lens changes during fast-paced shoots.
Technical Specifications +
technical specifications

