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IRIX Cine 45mm T1.5 Lens for Nikon Z, Feet

SKU: IRX4515NKZF MFR: IL-C45-Z-I
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Key Features

  • Capture stunning cinematic visuals with this Irix 45mm T1.5 Nikon Z mount lens.
  • Achieve a shallow depth of field with the wide T1.5 aperture for beautiful bokeh.
  • Enjoy smooth focus pulls with the precise 180-degree rotation angle focus ring.
  • Create professional videos using this digital cinema lens with its robust build.
  • Get optimal sharpness across the full frame with this prime Irix 45mm lens.
  • Benefit from weather sealing, protecting your Nikon Z lens in various conditions.
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Special Order?Estimated to Ship: 08/21/2025
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Reviews about this item

Review Summary

2022-04-06T03:01:42

Rated 5 out of 5

You Need These Lens

I have the 15,21,30,45 & 150mm and let me say I love them all!! Great lens, solid build, image is superb, way better than the Rokinon Cine series

CISALO H.

2022-04-03T10:21:52

Rated 5 out of 5

An excellent lens for the money.

I got this lens and hooked it up to my a7s3. The image quality is great. It gets sharp, it has pleasing bokeh, and even takes good stills. Here are the things to keep in mind. It is a full manual lens. No auto focus and the camera can't read any data from the lens. The reason I don't deduct for that is that there are plenty of expensive lenses that are no different in that regard. It is heavy, and I mean heavy. But what do you expect from a t1.5 lens? For me, I like the 45mm, I like the image quality, and I don't find the manual focus too much of a deal breaker for what I'm doing. There are a lot of shots where this lens may not be ideal. But it excels in what does well.

DUSTIN P.

2021-05-19T09:08:07

Rated 5 out of 5

My Iris are Irix

Great neutral image which allows you to create the look that you want. Would like for Irix to fill out their set though. They have a limited selection of cinema glass. What a shame.

COURTNEY B.

2021-05-04T09:26:04

Rated 5 out of 5

Amazing.

An amazing lend. Very impressive.

clyde c.

2021-04-26T11:22:30

Rated 5 out of 5

Why to buy.

I got the 15mm and the 45mm. There Great!!!

Guy J.

2021-03-25T08:24:15

Rated 5 out of 5

Hidden Gem

Excellent affordable cine lens that I?m using on a full frame beast of a camera! Sigma fp!!

COURTNEY B.

2021-01-24T08:19:23

Rated 5 out of 5

My favorite lens

I love the lens. It is beautifully crafted and sturdy. The weight of the lens will take a bit of getting used to so I don't suggest using it without mentally preparing for the weight or having a stand if you don't want to hold it. There is no image stabilization but that is to be expected; however, the smooth focus and aperture are amazing. They allow for a really really precise image whether photo or video. This is my favorite lens.

NAY M.

2020-11-10T07:29:47

Rated 5 out of 5

Very good lens for the price

This is a very well built lens, very sharp, good bokeh, good cine features

AMMON E.

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IRIX Cine 45mm T1.5 Specifications

  • Compatibility

    Nikon Z Mount

  • Image coverage

    full frame (43.3 mm)

  • Focal length

    45mm

  • Aperture range (T)

    T1.5 - T22

  • Number of iris blades

    9 (rounded shape)

  • Minimal focusing distance

    15.72" (0.4m)

  • Focus ring

    Rotation angle: 180 Degree
    Gear pitch: 0.8 M
    Number of teeth: 119
    Distance scale: Imperial

  • Aperture ring

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

  • Viewing angle (horizontal)

    Full Frame: 43.6 Degree
    S-35mm 1.39x: 30.9 Degree
    APS-C 1.53x: 29.4 Degree
    APS-C 1.62x: 27.7 Degree
    MFT 2.0x: 21.8 Degree

  • Front filter thread

    3.38 x 0.03" (86 x 1.0mm)

  • Weather sealing

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

  • Front diameter

    3.74" (95mm)

  • Markings

    laser engraved, UV reactive

  • UPC Code

    7640172191774

Models
IRIX Cine 45mm T1.5 Lens for Nikon Z, Feet

SKU: IRX4515NKZF

MFR: IL-C45-Z-I

$1,195.00

Special Order

Generally ships in 7-14 days, subject to availability

IRIX Cine Entry 3-Lens Set with 21mm, 30mm, 45mm T1.5 for Nikon Z, Feet
$3,799.00

Special Order

Generally ships in 7-14 days, subject to availability

IRIX Cine Extreme 5-Lens Set for Nikon Z, Feet
$5,799.00

Special Order

Generally ships in 7-14 days, subject to availability

Kit StyleBase3 Lens Kit5 Lens Kit
FormatFull FrameFull FrameFull Frame
Lens TypeStandardStandard, Ultra-Wide Angle, Wide AngleStandard, Telephoto, Ultra-Wide Angle, Wide Angle
Fixed Focal Length45mm21mm, 30mm, 45mm11mm, 150mm, 21mm, 30mm, 45mm
Lens MountNikon Z MountNikon Z MountNikon Z Mount
Maximum ApertureT1.5T1.5T1.5, T3.0, T4.3
Zoom Focal LengthNANANA
Focus TypeManual FocusManual FocusManual Focus

About IRIX Cine 45mm T1.5

FEATURED REVIEWS

You Need These Lens

By CISALO H.

I have the 15,21,30,45 & 150mm and let me say I love them all!! Great lens, solid build, image is superb, way better than the Rokinon Cine series

My Iris are Irix

By COURTNEY B.

Great neutral image which allows you to create the look that you want. Would like for Irix to fill out their set though. They have a limited selection of cinema glass. What a shame.

Make your cinematic vision a reality with the Irix Cine 45mm T1.5 lens for Nikon Z mount, a professional-grade tool designed for both aspiring and seasoned filmmakers. This high-quality lens is a testament to Irix's commitment to innovation, offering a blend of durability, versatility, and precision optics that will elevate your photography and videography to new heights.

Crafted for excellence, the Irix Cine 45mm T1.5 boasts a robust construction and a wide T1.5 aperture, ideal for achieving a shallow depth of field and exceptional performance in low-light conditions. Its 45mm focal length is perfect for capturing natural-looking scenes with a perspective close to the human eye, making it a versatile choice for a variety of projects.

The lens features a state-of-the-art optical design with 11 elements in 9 groups, including 4 High Refractive (HR) lenses, 1 Extra-low Dispersion (ED) lens, and 1 Aspherical (ASP) element. This sophisticated arrangement minimizes distortion and aberrations, ensuring your images are sharp and clear. With an almost negligible distortion rate of just 0.5%, you can trust the Irix Cine 45mm T1.5 to deliver well-corrected visuals that stay true to your vision.

Boasting a 9-blade rounded iris, this lens produces smooth, aesthetically pleasing bokeh, enhancing the visual appeal of your shots. The internal focusing mechanism maintains the lens's length and prevents the front element from rotating, ensuring consistent balance and preventing dust from entering the lens.

The Irix Cine 45mm T1.5 is built to withstand the rigors of on-location shooting. Its weather-sealed construction features rubber seals at five key points (four in PL-mount), offering reliable protection against dust and moisture. Whether you're filming in the Sahara's heat or the chill of Antarctica, this lens is ready for any environment.

Innovative features like the UV reactive markings make it easier to operate the lens in low light conditions, glowing brightly under UV light for enhanced visibility. The Magnetic Mount System (MMS) on the front element allows for rapid accessory and filter changes, showcasing Irix's patent-pending smart solutions that set this lens apart in the market.

The lens is compatible with a wide range of cine accessories, thanks to standardized 0.8 pitch mode gears. Whether you prefer manual or motorized setups, connecting your favorite gear is effortless. The detachable lens support foot, equipped with two standardized 1/4" threads, provides additional stabilization and compatibility with your existing equipment.

With its lightweight and compact design, the Irix Cine 45mm T1.5 is suitable for professional setups or handheld shooting with a stabilizer. The aluminum and magnesium alloy construction weighs only 1.1kg, and the front external diameter of 95mm accommodates barndoors and other accessories. The 86mm front filter thread and front MMS enhance its multifunctional design.

Embrace the comfort and functionality of the Irix Cine 45mm T1.5 lens, a perfect fit for the cine world. Its compatibility with most follow focus systems, matte boxes, stabilizers, and accessories ensures it will quickly become your go-to lens, no matter the project. Elevate your filmmaking with the precision and quality of Irix optics, and let your creativity flourish with every shot.

IRIX Cine 45mm T1.5 Features

  • Ultra HD 8K ready optics with superb image resolution
  • Close to the natural field of view of the human eye
  • Weather-sealed construction
  • Beautiful bokeh, ultra-low focus breathing

Key Features

  • Capture stunning cinematic visuals with this Irix 45mm T1.5 Nikon Z mount lens.
  • Achieve a shallow depth of field with the wide T1.5 aperture for beautiful bokeh.
  • Enjoy smooth focus pulls with the precise 180-degree rotation angle focus ring.
  • Create professional videos using this digital cinema lens with its robust build.
  • Get optimal sharpness across the full frame with this prime Irix 45mm lens.
  • Benefit from weather sealing, protecting your Nikon Z lens in various conditions.

What's in the box:

  • Cine 45mm T1.5 Lens with Nikon Z Mount (Feet)
  • Magnetic Lens Hood
  • Front Cap
  • Rear Cap
  • Support Foot (1/4"-20)
  • IRIX 3 Year Limited Warranty