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Canon 40mm f/2.8 STM on Canon 5DS R: What Can a Pedestrian Lens do at 50 Megapixels?

2015-06-25 • SEND FEEDBACK |

Related: Canon, Canon 5DS, Canon 5DS R, Canon DSLR, Canon EF, Canon EF 40mm f/2.8 STM, Canon Lenses, digital artifacts, Expose Somewhat To Right, Expose To The Right, moiré

Get Canon 5DS R and Zeiss Otus and Zeiss ZE SLR lens B&H Photo.

The Canon 5DS R has no anti-aliasing filter, which has two effects: (a) an increased propensity to moiré and color aliasing, and (b) superior micro contrast (visible and commented upon in some of the comparisons).

Comparing control of moiré between the Canon 5DS R and 5DS:

Moiré and Diffraction Across Apertures: Canon 5DS R vs 5DS (Window Screen)

The results are of practical value for anyone considering which model to acquire as well as a practical approach to combatting moiré.

Moiré