Designed for cine-style image capture and covering up to full-frame size sensors, the black Canon RF-mount IRIX 45mm T1.5 Cine Lens for Canon RF, Blackfrom 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 Canon RF lens mount is ideal for capturing crisp details and vibrant colors.

Related Questions and Answers

Q: 1. does this lens work with the Canon 5d mk iv autofocus?

A: This is a manual focus cinema lens. it does not auto focus.

Q: 2. How's the focus breathing on this lens?

A: There is very little focus breathing on this lens.

Q: 3. Can I use this lens for still photography as well, switching back and forth from video applications?

A: While this is a manual focus cinema lens you can still use it for photography.

Q: 4. Using this lens in a BMPCC 6K Pro woudl be the equivalent of using a 35mm (aprox) in a full frame camera?

A: On the 6k Pro, it would be equivalent to 32.76mm.

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. 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: 7. is the Irix EF mount a manual focus lens?

A: Yes, the IRIX 30mm T1.5 Cine Lens (Canon EF, Feet), is a standard cinema lens, and as such, is manual focus.

Q: 8. Hi, what torque is required to drive the focus ring on these lenses?

A: I'm sorry, there isn't a specification given by this (or nearly any) manufacturer to describe the torque needed to turn the focus ring of lenses like the IRIX 30mm T1.5 Cine Lens (Canon EF, Feet) (B&H# IRC30EFI). However, it does turn smoothly and we would describe it as average for a lens of this type. Of course, it will become slightly looser with use.

Q: 9. can i use this on my black magic pocket 6k?

A: Yes you can.

Q: 10. 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