I’ve tested all 4 of Sigma’s bargain f/1.4 primes for Canon cameras – here’s how to decide which one to buy
The 16mm F1.4 lens is the largest prime lens of the bunch, with the widest perspective, equivalent to 24mm. It measures 90.3mm in length and weighs 14.6oz / 415g, while its perspective is similar to ...
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Sigma's first Canon RF lens is finally here – and it could be the best zoom for APS-C fans
Sigma has officially launched its first-ever lens for Canon RF-mount: the 18-50mm F2.8 DC DN Contemporary. We knew the lens was on its way after Canon finally gave the key to the door of its RF ...
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Get the most out of your new Sigma lenses on Canon EOS R-series cameras
Watch video: Use new Sigma lenses on your EOS R camera Over five years into the lifecycle of Canon’s mirrorless EOS R system ...
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HD Pentax-D FA* 85mm F/1.4 Lens Review - Performance
The taller the column, the better the lens performance. Chromatic aberration (CA) is the lens' inability to focus on the sensor or film all colours of visible light at the same point. Severe ...
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Zeiss presents new Otus lenses for mirrorless full-frame cameras
The new lenses will be available for full-frame cameras with Canon RF mount, Nikon Z mount and Sony E mount. The focus ring can be de-clicked so that the lenses can also show their strengths in ...