/Third Party Lenses

Third Party Lenses

Sigma Firmware Updates Resolve Metering Issue with 1D X Mark II

By Canon Rumors | June 24, 2016

From Sigma: Thank you for purchasing and using our products. We would like to announce the availability of new firmware and support for the applicable lenses regarding the phenomenon that exposure of the image may not be accurate, which was announced on May 27th, 2016. This happens when some SIGMA interchangeable lenses for CANON are Read more…

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Sigma 85mm f/1.4 DG Art Coming to Photokina [CR3]

By Canon Rumors | May 26, 2016

We’re told that Sigma will be introducing the 85mm f/1.4 DG Art series lens for Photokina in September of this year. Availability may not be right away, but should ship before the end of 2016. Specifications of the lens are unknown at this time, but the lens is currently being tested by select photographers. The Read more…

Has the Sigma 85mm f/1.4 DG HSM Production Come to an End?

By Canon Rumors | May 20, 2016

A Tokyo based camera store seems to be reporting that production of the Sigma 85mm f/1.4 DG HSM has ended. Might we finally see the lens everyone has been waiting for, an 85mm f/1.4 DG HSM Art? We haven’t been told this directly by anyone, but we’re definitely hoping that it turns out to be true. Read more…

Patent: Sigma 70-200mm f/2.8 DG OS HSM Sport

By Canon Rumors | May 13, 2016

A patent showing the optical formula for a Sigma 70-200mm f/2.8 OS Sport lens has appeared. Patent Publication No. 2016-75828 Published 2016.5.12 Filing date 2014.10.8 Zoom ratio 2.67 Focal length 72.41 118.50 193.38 F-number 2.92 2.92 2.92 Full angle of view 2ω 33.58 20.51 12.56 The image height Y 21.63 21.63 21.63 The total lens Read more…

Stock Notice: Sigma 50-100 f/1.8 Art at B&H Photo

By Canon Rumors | May 3, 2016

B&H Photo now has stock of the Sigma 50-100mm f/1.8 zoom lens for APS-C sensor cameras. PRODUCT HIGHLIGHTS Canon EF Mount/APS-C Format 80-160mm (35mm Equivalent) Aperture Range: f/1.8 to f/16 One SLD and Three FLD Elements One High-Refractive Index Element Super Multi-Layer Coating Hyper Sonic AF Motor Internal Zoom and Focus; MF Override Rounded 9-Blade Read more…

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