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Sigma releases lens compatibility lists for the Nikon Z7 and Canon EOS R

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The new Z and RF mounts on the Nikon Z6/7 and Canon EOS R have been a big deal for a lot of people contemplating making the switch. This is especially true for owners of F or EF mount Sigma Art, Contemporary and Sport Series lenses.

Sigma has now done some more testing and updated the compatibility lists for both cameras using the Nikon Z to F & Canon RF to EF lens mount adapters. There are also some notes when using specific older model lenses.

The Sigma release lists a whole lot of lenses for both brands, but first up, Nikon.

Operating conditions of the Nikon “Z7” and SIGMA’s interchangeable lenses for Nikon mount

Thank you for purchasing and using our products.

We would like to share results of our further investigations regarding the operating conditions of the Nikon “Z7” and SIGMA’s interchangeable lenses for Nikon mount.

When SIGMA’s interchangeable lenses in the current product lineup, listed below, are used in combination with the Nikon “Z7” and their “Mount Adapter FTZ”, both AF and AE operate without any issues.

Furthermore, lenses which incorporate Optical Stabilizer (OS) will work to maximum effect when both the lens’s OS and the in-camera stabilization are switched on simultaneously.

Applicable Products

DG Lens

DC Lens

  • 8-16mm F4.5-5.6 DC HSM
  • 10-20mm F3.5 EX DC HSM
  • 17-50mm F2.8 EX DC OS HSM
  • 17-70mm F2.8-4 DC MACRO OS HSM | Contemporary
  • 18-35mm F1.8 DC HSM | Art
  • 18-200mm F3.5-6.3 DC MACRO OS HSM | Contemporary
  • 18-250mm F3.5-6.3 DC MACRO OS HSM
  • 18-300mm F3.5-6.3 DC MACRO OS HSM | Contemporary
  • 50-100mm F1.8 DC HSM | Art
  • 4.5mm F2.8 EX DC CIRCULAR FISHEYE HSM
  • 10mm F2.8 EX DC FISHEYE HSM
  • 30mm F1.4 DC HSM | Art

Phenomena particular to 4 lenses were confirmed after our announcement of September 28th

After careful investigation, we confirmed some phenomena particular to 4 products listed below. Regarding a firmware update for the SIGMA 24-35mm F2 DG HSM | Art, 50mm F1.4 DG HSM | Art and 85mm F1.4 DG HSM | Art, we are going to announce them at a later date.

24-35mm F2 DG HSM | Art

[Phenomenon]- It may occasionally stop recording while shooting video. It is planned to be resolved by a firmware update.

50mm F1.4 DG HSM | Art

[Phenomenon] – When starting to shoot with the subject completely out of focus, the response to the AF operation is intermittent. It is necessary to release several times or to turn the focus ring once to release. It is planned to be resolved by a firmware update.

85mm F1.4 DG HSM | Art

[Phenomenon] – It may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting. It is planned to be resolved by a firmware update.

APO 800mm F5.6 EX DG HSM

[Phenomenon] – Please focus using MF, since it is difficult to achieve sufficient focusing accuracy. There is no plan for a firmware update.

When the lenses listed below are used, due to product specifications, the in-camera stabilization cannot be turned off. In addition, the Auto Power Off function cannot be used. Please manually turn the power [OFF] after shooting.

Applicable products

Current lineup

Discontinued models

  • 17-70mm 2.8-4 DC MACRO OS HSM
  • 18-50mm F2.8-4.5 DC OS HSM
  • 18-250mm F3.5-6.3 DC OS HSM
  • 18-200mm F3.5-6.3 DC OS HSM
  • 50-200mm F4-5.6 DC OS HSM
  • 70-300mm F4-5.6 DG OS

Other precautions

  • Please use manual focus while shooting with lenses which do not incorporate an AF driving motor.
  • Tele Converters cannot be used together.
  • Depending on shooting conditions, sufficient focusing speed and accuracy may not be achieved. As required, please use manual focus while shooting.
  • Despite being listed above, some lenses shipped out from SIGMA before November, 2013 may require a firmware update. (Please refer to “Various lenses shipped from SIGMA before November, 2013” below.)
  • Discontinued products have different operating conditions depending on each product and their shipping period. For details, please contact your nearest authorized SIGMA subsidiary / distributor.

Various lenses shipped from SIGMA before November, 2013

We have previously confirmed that some phenomena such as AF not working correctly with some lenses released or shipped from SIGMA before November, 2013, when they are used on Nikon’s digital SLR cameras incorporating the latest firmware. Under this circumstance, we will update the lens firmware free of charge. If the products do not operate on a Z7, even when they are listed above, the lens firmware update may improve the situation.

For customers who have these applicable products, please contact your nearest authorized SIGMA subsidiary / distributor for further details.

*1 For products of which firmware was updated after November, 2013, a firmware update is not necessary.
*2 It is not possible to update the firmware of products for which our support period has finished.
*3 For products with an engraved edition number of A012, C013 or S013, the lens firmware can be updated using the optional SIGMA USB DOCK.

So, some lenses will have issues, some will be updated via firmware, and some won’t have a firmware upgrade option, so you’ll just have to learn to live with any potential workflow adjustments in those cases. And for some of the older (Pre-2013) lenses, you may have to send the lens off to Sigma to have them do the update for you, as they’re not compatible with the Sigma dock.

The Canon list isn’t quite as extensive and doesn’t look at anything outside of the Art, Contemporary or Sports series models. And there are some caveats, such as disabling the Digital Lens Optimizer within the Lens Aberration Correction features.

[CANON COMPATIBILITY NOTE]

Thank you for purchasing and using our products.

We would like to announce that, as of this moment SIGMA’s interchangeable lenses for Canon mount in the current lineup do not have any issues with general operation when they are used on the “EOS R”, released by Canon Inc., via their “Mount Adapter EF-EOS R”.

In addition, please note the information below when using our lenses.

1. With SIGMA’s interchangeable lenses, the Digital Lens Optimizer located within the in-camera Lens Aberration Correction function cannot be used. Therefore, please set the Digital Lens Optimizer to [OFF] before shooting.

When the Digital Lens Optimizer is switched [OFF], but “Peripheral illumination correction”, “Chromatic aberration correction” and “Distortion correction”, located within the in-camera Lens Aberration Correction function is switched [ON], the appropriate corrections can be achieved in accordance with the optical characteristics of each lens. This is applicable to lenses listed below which were released after March, 2018, or those of which firmware has been updated to Ver.2.0 or later.

Contemporary line

Art Line

Sports Line

* These lenses will be compatible with the in-camera Lens Aberration Correction function by a firmware update to Ver.2.0 which will be announced in the future.

When lenses other than those listed above are used, “Peripheral illumination correction”, “Chromatic aberration correction” and “Distortion correction”, located within the in-camera Lens Aberration Correction function, may cause images to appear abnormal. Therefore please set these correction functions to [OFF] before shooting.

2. When SIGMA’s DC lenses are used, “1.6x (Crop)” will not be set automatically. Please select “1.6x (Crop)” manually.

We will continue verification and provide updates on the operating condition at a later date.

Sigma is constantly expanding this compatibility list as they’re testing more of their lineup, so if you’ve got an older EF mount Sigma lens that isn’t already mentioned above, you may still see it pop up on the list at some point.

[Via The Digital Picture 1 / 2 ]

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John Aldred: from diyphotography.net

About John Aldred

John Aldred is a photographer with over 20 years of experience in the portrait and commercial worlds. He is based in Scotland and has been an early adopter - and occasional beta tester - of almost every digital imaging technology in that time. As well as his creative visual work, John uses 3D printing, electronics and programming to create his own photography and filmmaking tools and consults for a number of brands across the industry.

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