The Sigma 50-100mm T2 Zoom Lens Canon EF High-Speed(Feet) with a Canon EF mount 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. What sets this lens apart from the standard Sigma High Speed Zooms is fully luminescent markings. When shooting in dim or dark environments, focus pullers and camera operators will be able to easily discern lens markings without resorting to distracting lamps or other disruptive light sources.

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, and 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    Fully Luminous Lens Markings    Lens Scale Marked in Feet    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 dust-proof and splash-proof 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. IF I buy in EF mount, can I change it the PL later on? How much would the switch be?

A: I believe not

Q: 2. What is the difference between the normal lens kit, and the kit that says fully luminous feet?

A: The Sigma 50-100mm T2 Fully Luminous High-Speed Zoom Lens (Canon EF, Feet) (BH# SI50100T2CE) is the version of the lens with markings that glow in the dark. The standard version has non glow-in-the-dark markings only. The only difference is the type of paint that is used for those markings.

Q: 3. Does this communicate focus distance to a Red Epic?

A: Yes, the RED Epic is among the fully compatible models that work with this lens.

Q: 4. Could you mount this on a 5DIV for taking still images?

A: We're afraid not. This lens only covers up to a Super 35mm sensor, it will not cover the Full Frame of the 5D Mark IV.

Q: 5. Putting this on the BMPCC6K will it be 18-35 or will it be 18(×1.55)-35(×1.55) like the sigma art zoom.

A: The PCC6K has a 1.558X Crop Factor. An 18 to 35mm will be the equivalent of a 28 - 55.5mm lens.

Q: 6. will autofocus work properlly with canon c 100 m2?

A: This is a manual focus lens. It does not offer auto focus at all.

Q: 7. What is the flange distance on the PL version of this lens?

A: 52mm

Q: 8. What is the difference between this lens and the sigma 18-35 that is much cheaper?

A: This cinema lens is manual focus only, has gears, greater throw, accurate markings and more robust housing made with finer tolerances. This are specifications that come into play on higher level video productions particularly ones that are working day to day with a crew. For one man band personal video it could be overkill.

Q: 9. Is this lens parfocal or the same as the non cine version?

A: Sigma describes the lens being nearly parfocal since the optics design is based off the non cine version.

Q: 10. Does this lens have auto focus?

A: It does not. This is a Cinema lens, which is manual focus only. You also need to control the zoom and aperture on the lens itself. It is a fully manual lens.