Designed for cine-style image capture and covering up to full-frame size sensors, the white Leica L-mount 45mm T1.5 Cine Lens from IRIX incorporates multiple internal and external design features. 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 five seals protect against inclement weather and dust.

To help eliminate aberrations and distortion, the IRIX 45mm T1.5 Cine Lens is constructed with 11 optical elements in nine groups, including four HR (high refractive index) and three ED (extra-low dispersion) elements. This lens has 180° of focus and 75° of iris rotation and incorporates an 86mm front filter thread.

Full-Frame | T1.5 to T22 Aperture    43.3mm Image Circle    Rounded, 9-Blade Aperture    Magnetic Filter & Shade Mounting System    95mm Front Diameter    180° Focus | 75° Iris Rotation    86mm Front Filter Thread    Luminous Focus Marks in Feet    Sealed for Weather Resistance

A 45mm focal length with the Leica L lens mount is ideal for capturing crisp details and vibrant colors.

Related Questions and Answers

Q: 1. 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: 2. I'm assuming this is a strictly manual focusing lens - correct?

A: That is correct. This is a Manual Lens only.

Q: 3. is this lens compatible with Black Magic Pocket Cini 4K or 6K cameras?

A: The following unit offers a micro four thirds mounting system. will not mount to a BM6k unit

Q: 4. What benefits, if any, would there be if I purchased the canon mount and used it on a Fuji XH2S with the metabones speedbooster?

A: The Metabones Canon EF lens to Fuji X-mount adapter would preserve the wide angle of the IRIX 30mm T1.5 Cine Lens as well as boost low light performance by 1 stop when used on crop sensor cameras like the Fuji XH2S. When using the IRIX 30mm lens without a speedbooster the lens would provide a 45mm view. When using the speedbooster the view would be 32mm. Metabones Canon EF Lens to FUJIFILM X-Mount Camera Speed Booster ULTRA BH #MEMBSPEFXBT1

Q: 5. Would I be able to put a clip on mattbox on this lens to use a polarizer or would that vignette?

A: The diameter of the front of the IRIX 11mm T4.3 Cine Lens (Canon EF, Feet) (B&H# IRC11EFI) -- not to be confused with the filter size -- is 95mm which is a very common size to which to attach a matte box. Yes, it would be possible to do so. Given the ultra wide nature of the field of view, however, there will of course be at least some amount of vignetting regardless of the size of the filter, but that is unavoidable.

Q: 6. 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: 7. Is it suitable for 6K Resolution Sensors?

A: The image circle covers full frame sensors, so as long as your cameras sensor supports 6K, this lens will also support 6K. Lenses do not have anything to do with resolution support.

Q: 8. Does this e-mount version on this lense take advantage of Sony Autofocus, say in the FX6

A: This is a manual focus lens. There is no auto focus functions that will work on this lens.

Q: 9. Will this lens work with the Canon EF Lens to Micro Four Thirds T Speed Booster SUPER16 0.58x?

A: Yes, The IRIX 15mm T2.6 Cine Lens would work since the Metabones adapter supports full frame Canon EF mount lenses.

Q: 10. What changes and how does the " An adaptive focus ring" adapt from manual to follow focus use?

A: On the IRIX 15mm T2.6 Cine Lens, the focus ring does not change, but rather, it is conducive to both manual use (by hand) and for use with a follow focus (motorized or manual), due to it's ergonomic design, equipped with 0.8 pitch gear teeth.