The four Sigma F1.4 DC DN prime lenses join two F2.8 zoom lenses in Sigma's APS-C lineup for Canon RF mount. Image: Sigma With Sigma's newly minted RF-mount lenses in the mix, Canon's RF mount ...

it is now the widest-angle autofocus lens available in the Canon RF-S lineup. The lens is designed to appeal to photographers specializing in landscapes, architecture, astrophotography, ...

The 16mm and 56mm lenses are additionally offered for Nikon Z mount and Micro Four Thirds. A control algorithm including AF drive and communication speed optimization has been developed specifically ...

With new flagships, four hybrid lenses and the door slowly creaking open for third-party AF lenses – it's been a landmark ...

John Riley has paired the Canon RF 85mm f/1.2L USM DS with the Canon R3 to find out if the addition of "Defocus Smoothing" makes for better photos.

The taller the column, the better the lens performance. CA (Chromatic Aberration) is measured with in-camera corrections switched off, as far as we can know anyway. Central results are very ...

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