The Sigma 18-35mm & 50-100mm T2 Zoom Lens Kit Sony Ewith a Sony E-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. What sets these lenses 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, 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).

18-35mm Cine-Zoom Lens    50-100mm Cine-Zoom Lens    Lens Case    Sony E Mount    Focus Scale Marked in Feet    28.4mm Image Circle    Covers Super 35mm Sensors    180° Focus Barrel Rotation    T2 Max Aperture, Clickless 9-Bladed Iris    95mm Front Lens Diameter

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. Will this lens work on the z cam e2 s6?

A: The Z Cam E2-S6 in the Canon EF-mount version will work with the Sigma 18-35mm Cine Lens (Canon EF Mount).

Q: 2. 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: 3. 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.

Q: 4. 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: 5. 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: 6. Has anyone used this lens with a Metabones Ultra 0.71 on a GH5? What were your results? Was focus clear and stable throughout zoom range? Did you have any vignetting? Thank you!

A: While we have not heard of this particular combination, it is an EF lens, a Metabones adapter, and a GH5 camera. And there are thousands of successful combinations of these components. We would expect this to work as intended with excellent sharpness.

Q: 7. 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: 8. 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: 9. Is there a version with a Cooke/I lens data port?

A: No. The lens would have to be serviced in order to do so. Sigma Burbank supports a lens conversion service that will convert passive PL mount Sigma Cine Primes to a /i PL mount. If you find yourself in need of amplifying your workflow with metadata, then the conversion service will allow that without needing to buy brand new lenses. If you’re interested in the lens conversion service or wish to know pricing then please reach out to: Sigma Burbank Service Department 213-699-0561 | serviceca@sigmaphoto.com

Q: 10. 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