Designed for up to 8K cine-style image capture, the white Canon RF-mount IRIX 21mm T1.5 Cine Lens for Canon RF - Whitefrom IRIX 21mm T1.5 Cine Lens for Canon RF - Whiteproduces a distortion-free, wider-angle look 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 other primes in the IRIX Cine series. An adaptive focus ring delivers smooth focusing whether used manually or with a lens motor.

Full-Frame | T1.5 to T16 Aperture    43.3mm Image Circle    Rounded, 11-Blade Aperture    Adaptive Focus Ring for Manual/Motor Use    95mm Front Diameter    180° Focus, 75° Iris Rotation    Engraved, Luminous Focus Marks in Feet    4 Seals for Weather Resistance

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. Does it come with a lens hood?

A: A detachable petal shaped lens hood is included.

Q: 2. What's the main difference between this lens and the Rokinon 35mm T1.5 Cine AS UMC Lens?

A: DS lenses, regardless of focal length, are all the same size so that if you have a set of them, you won't have to adjust your follow focus when you switch out. The Ds lenses also have matching color temperatures, while other lenses may vary a slight bit. The DS lens will be more conveiniet if you own other DS lenses

Q: 3. How does this compare to a Canon 35 1.4 L?

A: The Canon 35mm 1.4 L lens has autofocusing while the Rokinon 35mm Cine lens is manual focus only and is meant for video/film production.

Q: 4. I'd like to buy ND filters to go with this one and it's the 77mm ND filters, correct? Just wanna be on the same side. Thanks!

A: Yes, this lens takes 77mm filters.

Q: 5. what's the difference between?Rokinon 35mm T1.5 Cine DS Lens for Sony E-MountRokinon 35mm T1.5 Cine AS UMC Lens for Sony E Mount

A: The DS in the new version stands for Dual Scale which means there is a smart and dumb side scale for operating the lens from either side of the camera, instead of the top side position that the other versions offered. The focus and iris gear positions have been moved along the axis in order to maintain a consistent position from lens to lens making swapping a very easy when using a follow focus or motors. Additionally, each of the lenses is carefully color matched to a certain degree in order to sustain a specific cinematic look throughout the set. The optics however in each set, remain the same as the non-DS set.

Q: 6. Is the IRIX MATTE BOX compatible with this IRIX 21mm PHOTO Lens?

A: Yes, the IRIX Cine Matte Box IQ can attach to the IRIX 21mm f/1.4 Dragonfly Lens for Canon EF.

Q: 7. Is this camera mount altered in any way to accomodate emount? What I Mean is that has the flange been elongated for the emount? Is this emount lens from Rokinon made for emount or has a ring or some type of adapter been welded or molded onto it?

A: You can mount it straight to the camera

Q: 8. Can I use this lens on lumix g7

A: Yes, this is an MFT mount lens. It will work with the Lumix G7.

Q: 9. Since this is a manual lens, what adapter do I need to get this to fit an EF mount cam?

A: As the flange distance between an EF mount to sensor (more distance) and Micro-Four Thirds/MFT (less distance) mount to sensor varies, an EF mount lens can be mounted to a MFT mount (with adapter), however an MFT mount lens will unfortunately not be able to be mounted to an EF mount, with an adapter. If there was such an adapter, the lens would likely also vignette with its MFT mount, it is a smaller mount opening. In short, the Rokinon 35mm T1.5 Cine DS Lens for Micro Four Thirds Mount, would not be compatible with an EF mount camera.

Q: 10. Does this lens has Circular Aperture Blades?

A: Yes, it has