Objetivo Irix Cine 45mm T1.5 PL Mount métrico

The Irix Cine Lens 45mm T1.5 in PL mount with metric markings is a full-frame cinema prime that pairs a fast maximum aperture with a compact, weather-sealed build. Unlike many 45mm options that compromise on speed or mechanical precision, this lens delivers a T1.5 light gathering ability, a 43.3mm image circle for VistaVision and full-frame sensors, and a robust aluminum-magnesium alloy housing—all while keeping the focus and iris gears standardized at 0.8 MOD for seamless integration with follow focus systems.

Highlights

• Fast T1.5 maximum aperture for low-light shooting and shallow depth of field
• Full-frame / VistaVision coverage with 43.3mm image circle
• PL mount with metric focus and iris markings
• Weather-sealed construction with 3 seals for reliable outdoor use
• Standardized 0.8 MOD gears on focus and iris rings
• 9 rounded iris blades for smooth, organic bokeh

In daily use

The 45mm focal length offers a natural perspective that closely matches the human field of view, making it a versatile choice for narrative filmmaking, documentaries, and commercial work. The 180° focus rotation allows for precise manual focusing, while the 75° iris rotation enables smooth exposure adjustments. With a minimum focus distance of just 0.4 m, you can move in for detailed close-ups without swapping lenses. The metric scale ensures clear, repeatable focus pulls for ACs and solo operators alike.

Full specifications

• Focal length: 45mm
• Lens mount: PL Mount
• Maximum aperture: T1.5
• Minimum aperture: T22
• Image circle: 43.3mm (Full Frame / VistaVision)
• Minimum focus distance: 0.4 m (1.31 ft)
• Iris blades: 9 (rounded)
• Gear mod (focus): 0.8 MOD
• Gear mod (iris): 0.8 MOD
• Front diameter: 95mm
• Filter thread: 86mm
• Focus ring rotation: 180°
• Aperture ring rotation: 75°
• Optical design: 11 elements in 9 groups
• Weather sealing: Yes (3 seals)
• Measurement system: Metric
• Angle of view (full frame): 51.4° (diagonal)
• Sensor coverage: Full-Frame / VistaVision
• Construction: Aluminum-Magnesium Alloy

Final note

Built for demanding productions, the Irix 45mm T1.5 combines optical excellence with rugged reliability, ensuring consistent performance shot after shot.