Irix Cine 15mm T2.6 Canon EF Imperial Lens

For cinematographers who demand ultra-wide perspective without distortion, the Irix Cine 15mm T2.6 stands apart with its rectilinear design and full-frame coverage. This lens delivers a sweeping 110° angle of view while keeping straight lines straight—ideal for architecture, interiors, and dramatic establishing shots. The Imperial focus scale is engraved in feet, matching traditional cinema workflows.

Highlights

• Ultra-wide 15mm focal length with full-frame image circle
• Fast T2.6 aperture for low-light control and shallow depth
• Rectilinear optical design with minimal distortion
• 0.8 MOD gears on focus and aperture for follow focus systems
• Weather-sealed construction with three rubber gaskets
• 95mm front filter thread and rear gel filter slot

In daily use

The lens feels solid and precise, with a 180° focus rotation that allows fine adjustments even at close range. The aperture ring rotates 75° and is clickless, enabling smooth iris pulls during a shot. Focus breathing is very low, so rack focusing won't noticeably change the framing. The Neutrino coating reduces flare and ghosting while maintaining high contrast and accurate colour rendition. With a minimum focus distance of just 0.25 m, you can get extremely close to subjects for dramatic wide-angle perspectives.

Full specifications

• Focal Length: 15mm
• Maximum Aperture: T2.6
• Minimum Aperture: T22
• Lens Mount: Canon EF
• Image Circle: Full Frame (43.3mm)
• Optical Design: 15 elements in 11 groups (3 HR, 2 ED, 2 ASP)
• Minimum Focus Distance: 0.25 m
• Angle of View: 110°
• Filter Thread Size: 95mm
• Rear Filter Slot: Yes (30x30mm gel filter)
• Aperture Blades: 9 (rounded)
• Focus Ring Rotation: 180°
• Aperture Ring Rotation: 75°
• Gear Mod: 0.8 MOD (Focus & Aperture)
• Weather Sealing: Yes (3 rubber seals)
• Focus Scale: Imperial
• Rectilinear Design: Yes
• Coating: Neutrino Coating

Final note

Built for demanding productions, the Irix Cine 15mm T2.6 combines rugged reliability with exceptional optical performance, making it a versatile tool for any filmmaker's kit.