Cooke S4/i 18mm T2.0 Cinema Lens with PL-Mount

The Archive
Documents
- Cooke S4/i — DatasheetReference MaterialsPDF
Official Cooke Optics specification sheet for the S4/i lens line.
- Cooke S4/i — Overview Video 1VideosWeb ↗
Official Cooke Optics video for the S4/i lens line.
- Cooke S4/i — Overview Video 2VideosWeb ↗
Official Cooke Optics video for the S4/i lens line.
- Cooke S4/i — Product PageManufacturer PagesWeb ↗
Official Cooke Optics product page for the S4/i lens line.
- S4/i Landing PageManufacturer PagesWeb ↗
Cooke product landing page for the S4/i prime cine lens line.
Cooke
Cooke Digital Cinema Cameras
Cooke Optics is one of the oldest and most influential names in cinematography, with a heritage dating back to the late 19th century. Renowned for its distinctive rendering and smooth tonal transitions, often described as the “Cooke Look,” the company’s lenses have been a mainstay in narrative filmmaking for decades. Cooke’s craftsmanship blends mechanical precision with an intentional visual character, producing images that balance resolution with warmth, contrast control, and a natural falloff that complements both digital and film workflows.
In the modern era, Cooke has expanded its portfolio to meet the evolving needs of digital cinema. Its S4/i, 5/i, and S7/i Prime series, along with the Varotal/i zooms and Anamorphic/i lenses, are designed to deliver consistency across sensor sizes and camera systems. The /i Technology metadata protocol—developed by Cooke and now widely adopted across the industry—allows lenses to transmit critical information such as focus distance, iris position, and depth of field directly to compatible cameras and post-production tools. This integration has made Cooke lenses particularly valued in visual effects and virtual production environments, where precision data capture is essential.
Cooke’s approach remains centered on the art of visual storytelling. Rather than pursuing clinical sharpness, the company emphasizes a cinematic aesthetic defined by gentle contrast, controlled flaring, and organic texture. By maintaining its focus on character-driven optics while embracing modern manufacturing and digital workflows, Cooke Optics continues to play a defining role in shaping the visual identity of contemporary cinematography.
More in the Cooke S4/i S35 Series
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