Irix Cine Lens 30mm T1.5 Sony E Mount Metric

With a blazing T1.5 aperture, the Irix Cine 30mm delivers a stunningly shallow depth of field and exceptional low-light capability, making it a go-to lens for narrative filmmakers and videographers who demand cinematic quality.

Overview

The Irix Cine Lens 30mm T1.5 for Sony E mount is a professional prime cine lens engineered for full-frame sensors. Its 30mm focal length offers a natural perspective, ideal for establishing shots, interviews, and environmental storytelling. The lens features a robust mechanical design with 0.8 MOD gears on both focus and aperture rings, ensuring seamless integration with follow focus systems and lens motors. The focus ring rotates 180° for precise control, while the aperture ring offers a 75° throw with smooth, clickless operation. With 11 rounded iris blades, the lens produces pleasing, circular bokeh and smooth highlight transitions. The optical design comprises 13 elements in 11 groups, delivering sharp, high-contrast images with minimal distortion and chromatic aberration. The lens is sealed with three rubber gaskets to resist dust and moisture, making it reliable in challenging shooting environments. The 86mm filter thread and 95mm front diameter accommodate standard matte boxes and filters. Minimum focus distance is 0.3 m (11.8 inches), allowing for close-up work with a cinematic look. The focus scale is metric, with clear markings for accurate distance measurement.

What stands out

• Fast T1.5 maximum aperture for shallow depth of field and low-light performance
• Full-frame coverage with 43.3mm image circle
• 11 rounded iris blades for beautiful bokeh
• 0.8 MOD gears on focus and aperture for follow focus compatibility
• Weather-sealed with three rubber gaskets
• Metric focus scale for precise distance measurement

Technical details

• Focal length: 30mm
• Maximum aperture: T1.5
• Minimum aperture: T22
• Lens mount: Sony E
• Image circle: Full-frame (43.3mm)
• Focus type: Manual focus
• Iris blades: 11 (rounded)
• Filter thread size: 86mm
• Front diameter: 95mm
• Gear module: 0.8 MOD (focus and aperture)
• Focus ring rotation: 180°
• Aperture ring rotation: 75°
• Minimum focus distance: 0.3 m (11.8 inches)
• Optical design: 13 elements in 11 groups
• Weather sealing: Yes (3 rubber seals)
• Focus scale: Metric
• Angle of view (full-frame): 63.9°
• Image stabilizer: No

Our verdict

The Irix Cine 30mm T1.5 is a superb choice for filmmakers seeking a fast, sharp, and reliable wide-angle prime. Its robust build, smooth mechanics, and stunning bokeh make it a valuable addition to any cine lens kit.