continuous move Servo AF for movies and smooth AF for stills 80 millimetre effective focal length on APS C cameras, 50 millimetre on full frame cameras. Lens construction: 6 elements in 5 groups ...

Canon is one of the most recognizable brands in the photo world, and these are the best cameras we've tested from the company ...

Earlier this year, Sigma announced plans to release several of its DC DN APS-C lenses for Canon's RF mount, making it one of ...