Irix Cine Lens 30mm T1.5 Micro Four Thirds Metric

With a blazing T1.5 maximum aperture, the Irix Cine Lens 30mm T1.5 turns low-light scenes into cinematic gold, delivering buttery bokeh and razor-sharp detail on Micro Four Thirds cameras. Its full-frame optical design (43.3mm image circle) future-proofs your investment, while the 13-element formula and 11-blade rounded iris ensure smooth, circular out-of-focus highlights and exceptional resolution across the frame.

Overview

Engineered for professional filmmakers and videographers, this 30mm cine prime lens combines robust construction with precise manual control. The lens features a 180° focus rotation and 75° iris rotation, both with 0.8 MOD gears for seamless integration with follow focus systems. Metric focus scale markings ensure accurate distance measurement, while internal focusing minimizes breathing and maintains balance on gimbals.

What stands out

• Fast T1.5 maximum aperture for shallow depth of field and low-light shooting
• Full-frame image circle (43.3mm diagonal) for future-proof compatibility
• 11 rounded diaphragm blades for smooth, circular bokeh
• Weather-sealed with 3 rubber seals for reliable outdoor use
• Aluminum-magnesium alloy body for durability without excessive weight
• 86mm filter thread and 95mm front diameter for standard matte boxes

Technical details

• Focal Length: 30mm
• Maximum Aperture: T1.5
• Minimum Aperture: T22
• Lens Mount: Micro Four Thirds (MFT)
• Optical Design: 13 elements in 11 groups
• Minimum Focus Distance: 0.3 m (11.8 inches)
• Close Focus Magnification: 1:5.6
• Angle of View (MFT): 41.4° diagonal
• Filter Thread Size: 86mm
• Front Diameter: 95mm
• Gear Modulus: 0.8 MOD (Focus and Iris)
• Focus Ring Rotation: 180°
• Iris Ring Rotation: 75°
• Weather Sealing: Yes (3 rubber seals)
• Construction Material: Aluminum-Magnesium Alloy
• Internal Focusing: Yes

Our verdict

The Irix Cine Lens 30mm T1.5 is a workhorse for MFT shooters who demand full-frame optical quality and precise, repeatable focus pulls. Its weather sealing and rugged build make it a reliable companion on location, while the fast aperture opens creative possibilities in any light.