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Sigma DN 19mm f/2.8
Sigma DN 19mm f/2.8

Chromatic Aberration

Olympus OM-D E-M5 with Sigma 19mm f/2.8.

This page shows the extent of lateral chromatic aberration (red/cyan color fringing) and the extent to which it can be corrected.


Chromatic aberration is visible throughout except for a small region near the center.

The uncorrected image is shown below.

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Since 2009, Diglloyd Guide to Mirrorless covers mirrorless cameras and lenses. Includes interchangeable lens camera systems (Sony, Fujifilm, Olympus, etc) as well as fixed-lens cameras (Sony, Sigma, Ricoh, etc).

In addition to the manufacturer-brand lenses, lens coverage includes 3rd-party lens lines like Zeiss Touit, Zeiss Loxia and Zeiss Batis.

It includes hundreds of pages of exclusive coverage and high resolution, Retina-grade examples for the new mirrorless camera systems from Sony, Fujifilm, Olympus, Sigma, Ricoh and more. Also included are operational concerns, like shutter vibration or other camera behaviors. This publication will play a decisive role in your selection and use of mirrorless cameras and lenses.

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ƒ/5.0 @ 1/50 sec handheld, ISO 200, 1.0 pull
Olympus OM-D E-M5 + Sigma 19mm f/2.8
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