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IRIX Cine 11mm T4.3 Lens for Canon RF, Feet

SKU: IRX1143RFF MFR: IL-C11-RF-I
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Key Features

  • Capture stunning cinematic shots with the Irix 11mm T4.3 lens on your Canon RF.
  • Achieve a unique perspective with this ultra-wide angle lens, perfect for expansive scenes.
  • Enjoy precise manual focus with a smooth 180° rotation for cinematic control.
  • Create beautiful bokeh with the lens' rounded 9-blade iris, enhancing your visuals.
  • Durable build quality featuring weather sealing ensures reliable performance in any environment.
  • Get creative with the T4.3 aperture range, ideal for depth of field control & low light.
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Special Order?Estimated to Ship: 10/23/2025
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IRIX Cine 11mm T4.3 Specifications

  • Compatibility

    Canon RF-Mount

  • Image coverage

    full frame (43.3 mm)

  • Focal length

    11mm

  • Aperture range (T)

    T4.3 - T22

  • Number of iris blades

    9 (rounded shape)

  • Minimal focusing distance

    10.63" (0.27m)

  • Focus ring

    Rotation angle: 180 Degree
    Gear pitch: 0.8 M
    Number of teeth: 117
    Distance scale: Imperial

  • Aperture ring

    Rotation angle: 75 Degree
    Gear pitch: 0.8 M
    Number of teeth: 110

  • Viewing angle (horizontal)

    Full Frame: 117 Degree
    S-35mm 1.39x: 99.3 Degree
    APS-C 1.53x: 93.8 Degree
    APS-C 1.62x: 90.6 Degree
    MFT 2.0x: 78.6 Degree

  • Weather sealing

    4 rubber o-rings
    (PL 3 rubber o-rings)

  • Front diameter

    3.74" (95mm)

  • Markings

    laser engraved, UV reactive

  • Dimensions (L x D)

    4.13 x 3.74" (105 x 95mm)

  • Weight

    2.42 lbs (1.1kg)

  • UPC Code

    7640172192061

Models
IRIX Cine 11mm T4.3 Lens for Canon RF, Feet

SKU: IRX1143RFF

MFR: IL-C11-RF-I

$1,295.00

Special Order

Generally ships in 7-14 days, subject to availability

IRIX 15mm T2.6 Cine Lens for Canon EF, Feet
$1,295.00

Special Order

Generally ships in 7-14 days, subject to availability

IRIX 21mm T1.5 Cine Lens for Canon RF, Feet

SKU: IRX2115CRF

MFR: IL-C21-RF-I

$1,295.00

Special Order

Generally ships in 7-14 days, subject to availability

Kit StyleBaseBaseBase
FormatFull FrameFull FrameFull Frame
Lens TypeUltra-Wide AngleUltra-Wide AngleUltra-Wide Angle
Fixed Focal Length11mm15mm21mm
Lens MountCanon RF MountCanon EF MountCanon RF Mount
Maximum ApertureT4.3T2.6T1.5
Zoom Focal LengthNANANA
Focus TypeManual FocusManual FocusManual Focus

About IRIX Cine 11mm T4.3

Discover the transformative power of the Irix 11mm T4.3 Cine lens, a revolutionary tool for both amateur and professional cinematographers. This ultra-wide-angle lens, with its incredibly short focal length, opens up a new realm of possibilities in the world of film, offering unparalleled functionality, stunning visuals, and exceptional performance in any environment.

This versatile lens is compatible with a wide range of popular mounts, including Canon RF, Nikon Z, Sony E, Leica, Canon EF, Arri PL, and Micro Four Thirds. Its nine rounded aperture blades deliver extraordinary image quality across the entire frame, while its low distortion design ensures super panoramic film shots with a rectilinear image.

The Irix 11mm T4.3 Cine lens boasts an ultra-wide angle, providing a classic wide-angle view or a super-panoramic 123-degree (horizontal) viewing angle in a 2.39:1 widescreen format. It's designed to withstand the elements, with weather sealing in four key places for optimal dust and moisture protection.

This lens features laser UV reactive markings for easy visibility in low light conditions, and a magnetic mount system for quick accessory and filter replacement. It's compatible with a majority of cine accessories, whether manual or motorized, and its internal focusing design ensures no change in lens length or front element rotation when adjusting focus distance.

The lens support foot, small yet powerful, helps stabilize the lens and camera in a cage or other sophisticated setup. It can be installed on the bottom or top of the lens and is equipped with two standardized 1/4 threads for full compatibility.

The Irix Cine 11mm is a versatile lens, compatible with Full Frame 35, Super 35, Red Dragon 6K, Arri Alexa, APS-C, MFT, Super 16, and other sensors. It's designed to work seamlessly with your favorite equipment, making filming a breeze.

Built to withstand any environment, from the scorching Sahara to the icy peaks of Antarctica, this lens features a reliable construction with rubber seals in all crucial points for protection against rain and dust.

The lens's modern optics, including 16 optical elements, 4 HR lenses, and 2 ED lenses, 3 ASP, ensure outstanding image quality with a very low level of aberration. The round-shaped iris provides beautiful bokeh and a smooth adjustment between T4.3 and T22, while the low focus breathing and low distortion offer stunning ultra-wide shots with a neutral look.

The innovative adaptive ring makes this lens user-friendly for both pros and amateurs, while its lightweight and compact design, featuring an aluminum and magnesium alloy construction, meets the requirements of all filmmakers. The Irix Cine 11mm is compatible with most follow focus systems, matte boxes, stabilizers, and accessories, making it a versatile addition to any filmmaker's toolkit.

IRIX Cine 11mm T4.3 Features

  • Ultra HD 8K ready optics with superb image resolution
  • Ultra wide-angle field of view
  • Weather-sealed construction
  • Low distortion
  • Focus breathing close to zero

Key Features

  • Capture stunning cinematic shots with the Irix 11mm T4.3 lens on your Canon RF.
  • Achieve a unique perspective with this ultra-wide angle lens, perfect for expansive scenes.
  • Enjoy precise manual focus with a smooth 180° rotation for cinematic control.
  • Create beautiful bokeh with the lens' rounded 9-blade iris, enhancing your visuals.
  • Durable build quality featuring weather sealing ensures reliable performance in any environment.
  • Get creative with the T4.3 aperture range, ideal for depth of field control & low light.

What's in the box:

  • Cine 11mm T4.3 Lens with Canon RF-Mount (Feet)
  • Magnetic Lens Hood
  • Front Cap
  • Rear Cap
  • Support Foot (1/4"-20)
  • IRIX 3 Year Limited Warranty