Designed for up to 8K cine-style image capture, the white Canon RF-mount IRIX 15mm T2.6 Cine Lens for Canon RFfrom IRIX incorporates multiple internal and external design features. This compact 15mm lens will produce a classic wide-angle look and is compatible with full-frame 35, Super35, RED DRAGON 6K, ARRI ALEXA, APS-C, Micro Four Thirds, Super 16, and additional sensors. External features include a 95mm front diameter, 0.8 MOD gears, luminous focus marks in feet, and a detachable 1/4"-20 support foot.

Internally, nine blades produce smooth, rounded bokeh, and four seals protect against inclement weather and dust. To help eliminate aberrations and distortion, the IRIX 15mm T2.6 Cine Lens is constructed with 15 optical elements, including three HRI (high refractive index), two ED (extra-low dispersion), and two ASP (aspherical). An adaptive focus ring delivers smooth focusing, whether used manually or with a lens motor. This lightweight, aluminum/magnesium alloy lens has 180° of focus and 75° of iris rotation, plus an 86mm front filter thread.

Full-Frame | T2.6 to T22 Aperture    43.3mm Image Circle    95mm Front Diameter    Rounded, 9-Blade Aperture    180° Focus | 75° Iris Rotation    Luminous Focus Marks in Feet    Adaptive Focus Ring for Manual/Motor Use    Magnetic Filter & Shade Mounting System    Sealed for Weather Resistance

The IRIX Cine 15mm is a wide 43.3mm full-frame lens that uses 15 optical elements, including three high refractive index (HRI), two extra low-dispersion glass (ED), and two aspheric (ASP) elements, to create crisp cinematic shots in resolutions up to 8K while keeping the focus breathing at a minimum. This lens features a relatively fast T2.6 maximum aperture and can be stopped down to T22.

Related Questions and Answers

Q: 1. is the 22.5 equv focal length if used on an ASP-C going to feel like a regular 21-ish mm focal length? it's so wide at 15mm!

A: The IRIX 15mm f/2.4 Firefly Lens for Pentax K is a full-frame lens. On an APS-C camera it will feel like a 22.5 mm (35 mm equivalent). For reference a 18 mm on a APS-C is 27 mm equivalent.

Q: 2. can you use this lens for video?

A: I would think that the IRIX 15mm would be ideally suited to video, especially in industrial situations where one is often restricted in getting a wide field cover shot. This lens could turn a broom closet into a large room.

Q: 3. Does Pentax K version has aperture confirmation chip?

A: I'm pretty sure this lens is fully manual. However being so wide.. it's not hard to use at all. It has a stop to keep it in focus. It's an amazing lens and one of my favorite from my 10 plus collection.

Q: 4. Is this from China ?

A: Country of origin of the IRIX 15mm f/2.4 Firefly Lens for Canon EF is South Korea.

Q: 5. can this be adapted to a sony mirrorless with a dumb adapter? will this work with an adapter that has aperture control ring?

A: I adapted it to my Sony A7RII with no issues. Loving the performance. I used smart adapter though as the aperture is controlled automatically through electronic control. You can buy one of the cheap ones that cost around $50. I used the Canon EF version.

Q: 6. Will this lens work fine with my Sony FS7 using my Metabones MK IV, and Metebones Speedbooster Ultra EF to E-mount adapters?

A: Works fine with mine.

Q: 7. Does this lens have an aperture ring that can be turned by hand?

A: No, the aperture is only controlled by the camera body there is no external ring to adjust.

Q: 8. How does this work for a telephoto lens?

A: Yes, IRIX 150mm T3.0 Macro 1:1 Cine Lens would also work for telephoto use.

Q: 9. Hi, I use this lens with a canon EOS RP and the EF adaptor. Why is the lens doesn't go down to 2.4, and get stuck at 2.5?

A: The lens should be able to be set to f/2.4 if your lens is focused at infinity. If your lens will not set to f/2.4, there may be an issue with the lens. If the lens was purchased within the last 30 days, you may contact our Customer Service Department to inquire about returning the lens for an exchange or a refund. If you have purchase the lens longer than 30 days ago, as the lens comes with a Limited 5-Year Warranty from the manufacturer, you may contact IRIX directly either by e-mailing them at info@irixlens.com or by calling them at (954) 900-6755.

Q: 10. ¿Funcionará esta lente con la Canon EOS 800D?

A: Este lente si es compatible con su camara EOS 800D (T7i)