Designed for up to 8K cine-style image capture, the Leica L-mount 21mm T1.5 Cine Lens from IRIX produces a distortion-free, wider-angle look that is compatible with sensor sizes up to full-frame 35mm. 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, 11 blades produce smooth, rounded bokeh, and four seals protect against inclement weather and dust. A fast T1.5 maximum aperture enables the IRIX 21mm T1.5 Cine Lens to capture images in low light conditions without the need for super-high ISO settings.

This lightweight, aluminum/magnesium alloy lens produces smooth, rounded bokeh, color, and contrast that matches the T1.5 30 and 45mm primes in the IRIX Cine series. An adaptive focus ring delivers smooth focusing whether used manually or with a lens motor.

21/30/45mm T1.5 L-Mount Cine Lenses    Magnetic Filter Kit: UV, CPL, ND8 + Case    Hard-Shell Carry Case with Foam Insert    Nanuk Case with Set Weighs 14 lb

The IRIX Cine 21mm is a wide 43.3mm full-frame lens that conveys the IRIX "look" featuring shallow depth of field, soft highlights, subtle mist, and distinctive bokeh created by the rounded iris blades.

Related Questions and Answers

Q: 1. What is the difference between extreme and production sets?

A: The lens themselves two different type of focal lengths. IRIX Cine Extreme Set (11/21/30/45/150mm IRIX Cine Production Set (15/21/30/45/150mm

Q: 2. This will be 90mm focal length on MFT body? Is that correct?

A: That is correct. It is doubled.

Q: 3. Would it be better if I use the ef-mount version on a mft sensor camera (gh5) with a speed boost or would it better to use mft version of this lens?

A: it is always better to use the native version of the lens.

Q: 4. Is the lens mount user-swappable?

A: This lens is not user-swappable. I recommend going to Duclos Lenses for professional mount conversion and calibration. They offer the IRIX lenses in ARRI PL, Canon EF/RF, L-Mount, Micro 4/3, Nikon Z, and Sony E mounts.

Q: 5. I want to mount this lens on my PL-mount ZCAM camera and on my EF-mount Blackmagic 6K Pro. Which adapter ring is best?

A: There are two options that would allow you to mount a PL lens like the IRIX 45mm T1.5 Cine Lens to your Black Magic Pocket 6K Pro. The best option is from Wooden ( BH #WO274700) which would convert your P6K to a PL mount camera. Also there are PL to EF adapters ( BH #FOPCEAAP ) that could also be an option. Please note that the IRIX lens has not been tested with the FotodioX PL to EF adapter.

Q: 6. Has anyone used this on a eos r

A: You will need the Canon Mount Adapter EF-EOS R on the EOS R to use this lens with it. https://bhpho.to/2YLH4tp

Q: 7. Would this be a good lens for astrophotography? And what about Timelapse work?

A: The IRIX 45mm T1.5 Cine Lens (Canon RF, Feet, Black) can be used for astrophotography and time-lapse work. But most prefer a lens that is wider.

Q: 8. Is it possible to use the IRIX matte box with the IRIX PHOTO lenses to use the magnetic mount system filters?

A: Yes the IRIX Cine Matte box is designed to work with in the IRIX magnetic filter ecosystem. You can use the Irix MMS Magnetic Filters on any lens with the Irix Matte Box IQ and available adapters. That is why IRIX created the Irix Matte Box IQ. To let you attach and remove filters as quickly as possible. With the Irix Matte Box IQ, the Magnetic Mount (MMS) has been moved from the lens to the Matte Box, so you can enjoy all the benefits of Irix filters, no matter which lens is your favorite.

Q: 9. Hello yes..I can't find much info on the IRIX 45 MM other then youtube and there is not a long of info. I've been using Sigma art 50mm and 85mm for a while. I'm in the market for a new lens. I do a lot of vblog and my camera body is Nikon d7200. Please can you provide me any info on IRIX 45mm and how will it work with my Nikon d7200. I look forward to hearing from you?

A: Irix makes very good quality lenses and are manufactured very well. This is of course a manual focus lens, so no autofocus but will marry up with your camera quite well if you are looking for a focal range of about 65mm.

Q: 10. I have a Lumix S5, could I use this lens with the ef-mount version on my L-mount with the EF-L Fusion adapter? Could it work well?

A: YEs this lens will work on the Panasonic / Leica L series line of FF camera with an L mount to EF mount adapter