The Sigma 18-35mm T2 Cine High-Speed Zoom Lens with a Canon EF mount and with focus scales marked in feet provides an image circle that covers Super 35mm-sized sensors. It features a maximum T-stop of 2, and the aperture does not ramp over the zoom range. It shares common lens gear positions with the other lens in the Sigma High-Speed Zoom lineup, which makes for rapid lens changes.

The 9-bladed iris provides round out-of-focus highlights for a natural-looking bokeh. The lens barrel features 180° of rotation from close focus to infinity, the zoom barrel rotates 160°, and the clickless iris ring features 60° of rotation. All three lens control rings are geared with cine-standard 0.8 Mod gears, and the focus scale is marked in feet. The front of the lens is 95mm in diameter with a removable 1/4"-20 support foot that helps support the lens with the aid of a 1/4"-20 rod-mounted lens support (not included).

Covers Super 35mm Sensors    28.4mm Image Circle    Internal Focus Design    180° Focus Barrel Rotation    T2 Max Aperture, Clickless 9-Bladed Iris    Weighs 3.19 Pounds    95mm Front Lens Diameter    Removable Lens Support Foot

All the lenses in the lineup are designed to comply with SIGMA's CCI standard simplifying when intercutting between lenses.

Sharing the same dustproof and splashproof construction as the SIGMA 150-600mm F5-6.3 DG OS HSM｜Sports, each ring and mount is sealed to prevent water and dust from entering.

The lens body is made completely of metal to stand up to the rigors of the production day.

The main lens markings are in luminous paint for easy visibility in low light situations. The intermediate markings are laser-engraved for durability. The focus and zoom markings are readable from either side of the lens.

The lens features a 95mm front diameter for compatibility with a wide variety of matte boxes and incorporates an 82mm front filter thread.

All three lens gears are standard 0.8 Mod and feature a damper that eliminates metallic sounds when you reach the end of the lens travel.

The lens includes a removable support foot.

Related Questions and Answers

Q: 1. are these lenses parfocal?

A: This is not a parfocal lens.

Q: 2. Are support rods crucial if Im mounting to Ursa Mini Pro 4.6? I intend to add that too my rig, but right now building one piece at a time.

A: I use these on my URSA Mini Pro and I don't use any support rods. The lens fits the camera very well.

Q: 3. Is the mount on this lens user interchangable?

A: Yes, the Sigma 18-35mm T2 High-Speed Zoom Lens mount can be converted at a Sigma Factory location. Mount Conversion Service - https://bit.ly/3UD41vf

Q: 4. Do it vignette on Red 8K Helium?

A: Yes, there is a vignette.

Q: 5. does PL version have /i metadata?

A: No, the PL version does not have /i metadata.

Q: 6. Will this work with a Z CAM E2-F6?

A: Yes, the Z CAM E2-F6 EF Mount version is compatible with the Sigma 18-35mm T2 High-Speed Zoom Lens (Canon EF).

Q: 7. Is it an Autofocus lens? Does it have image sabilizaiton with the Sony XDCAM PXWFS7?

A: This is a Cinema Lens, which means it will be completely manual for focus, iris and zoom control. It does not have Image Stabilization either. For features like Auto Focus and Image Stabilization you need to look at Photography Style E-Mount Lenses instead.https://bhpho.to/2Bu8573

Q: 8. will this be manual focus only?

A: Yes

Q: 9. will it vignette on red gemini 5k sensor?

A: Users have reported slight vignetting.

Q: 10. Will this work on a 1dx mark ii for video?

A: This lens is meant to cover Super35 which is a 1.6x crop of full-frame. The 1DX Mark II's 4K is a 1.4x crop. Therefore this lens cannot cover it. If you were to mount it on the camera, 35mm will probably be fine but zooming out the 18mm, you would definitely get vignetting. We suggest using full-frame lenses for the 1DX Mark II 4K recording.