Irix Cine Lens 15mm T2.6 Micro Four Thirds Metric

With a sweeping 110° angle of view on full frame and a fast T2.6 aperture, the Irix Cine Lens 15mm delivers ultra-wide cinematic perspective with outstanding sharpness and contrast. Its all-metal construction and weather-sealed design ensure reliable performance in demanding shooting conditions.

Overview

The Irix Cine Lens 15mm T2.6 is a professional cine prime lens designed for Micro Four Thirds mount cameras. It offers a versatile focal length for landscapes, architecture, interiors, and establishing shots. The lens features a 0.8 MOD gear ring for both focus and iris, making it compatible with standard follow focus systems. The focus ring rotates 180° for precise control, while the iris ring rotates 75° for smooth aperture adjustments. The lens has a 9-blade rounded aperture for pleasing bokeh and a close focus distance of 0.28m (11 inches). The optical design includes 15 elements in 11 groups, with 3 high-refractive, 2 extra-low dispersion, and 2 aspherical elements to minimize aberrations and ensure edge-to-edge sharpness. The lens is weather-sealed with 3 rubber seals to protect against dust and moisture. The focus scale is metric, and the front diameter is 95mm with an 86mm filter thread.

What stands out

• Ultra-wide 15mm focal length with 110° full-frame angle of view
• Fast T2.6 aperture for low-light performance and shallow depth of field
• 0.8 MOD gear rings on focus and iris for cine-style operation
• Weather-sealed construction with 3 rubber seals
• High-quality optics with 3 HR, 2 ED, and 2 aspherical elements

Technical details

• Lens Type: Cine Prime Lens
• Focal Length: 15mm
• Maximum Aperture: T2.6
• Minimum Aperture: T22
• Lens Mount: Micro Four Thirds (MFT)
• Image Circle Coverage: Full Frame (43.3mm diagonal)
• Focus Type: Manual Focus
• Focus Ring Rotation: 180°
• Iris Ring Rotation: 75°
• Gear Standard: 0.8 MOD (Focus & Iris)
• Number of Aperture Blades: 9 (rounded)
• Filter Thread Size: 86mm
• Front Diameter: 95mm
• Close Focus Distance: 0.28m (11 inches)
• Optical Design: 15 elements in 11 groups (3 HR, 2 ED, 2 ASP)
• Weather Sealing: Yes (3 rubber seals)
• Focus Scale: Metric
• Angle of View (MFT): 82.9°
• Angle of View (Full Frame): 110°

Our verdict

The Irix Cine Lens 15mm T2.6 is a superb ultra-wide cine prime for MFT shooters who demand professional build quality and optical performance. Its fast aperture, precise manual controls, and weather sealing make it a reliable tool for a wide range of productions.