This is known as chromatic aberration or color fringing. Typically, it’s only visible if you look really hard or zoom into an image, but in some cases it can be quite prominent. Thankfully ...

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 ...

Chromatic aberration (CA) is the lens' inability ... so absolutely perfect for critical architectural photography. Bokeh is beautifully smooth, rendering out of focus areas in an image without ...