Purple fringing is usually attributed to chromatic aberration, although it is not clear that all purple fringing can be explained this way. Attributed causes of purple fringing include:
Chromatic aberration
Sensor effects: ...
Purple Fringing Fix
Small purple fringing (purple highlights around objects)can be fixed digitally by selecting the area and adjusting the color to include more blue instead of magenta, ...
Purple fringing
A contrasty scene shot at wide angle and/or a large aperture (small F number) can introduce noticeable purple fringing along the edge of white areas of the image (especially nearer to the corners).
Purple Fringing - Also known as Chromatic Aberration. This is when the lens is not able to achieve focus of various colors in the focal plane resulting in a fringing effect around the other image.
Purple Fringing
In digital photography terminology, purple fringing is an undesirable purple "rim" that surrounds areas of high contrast in a digital image.
It's very obvious when photographing people against a bright (but not deep blue) sky.
SS 2 pass + Purple fringing- This is like the 2 pass method above but it also removes a chunks of blue (purple) noise - much the same way as "Dark Night Shots" option in HotPixels applet.
Wide Angles, Purple Fringing and Light Falloff
Each individual photosite (pixel) in a digital sensor literally sits at the bottom of a well with a tiny micro-lens on top of it.
Chromatic Aberration & Purple Fringing
All super zoom cameras suffer from some fringing (though Panasonic's processing removes it before you ever see it), and this camera's predecessor (the H5) was the worst offender.
Chromatic aberration, also called "colour fringing" or "purple fringing", ...
This 'purple fringing' can sometimes be found on digital cameras as well. To what extent it becomes visible is dependent on the sort of image and the presence of dark or light edges in it.
Another form of chromatic aberration is called 'purple fringing', which are the purple streaks or halos that often appear within images produced by digicams.
Also known as purple fringing. It is fairly common in 2MP digital cameras and above, especially if they have long telephoto lenses. You can see it when a dark area is surrounded by a highlight.
The drawback is a loss in dynamic range of the image and the dreaded purple fringing (sometimes erroneously referred to as "Chromatic Aberrations") of overexposed portions of the image.
Chromatic aberration and purple fringing are two distortion effects that can negatively affect photographs. There are a couple of things you can do to minimize these effects.
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Chromatic aberration. An image defect, often seen as green or purple fringing around the edges of an object, caused by a lens failing to focus all colors of a light source at the same point.
In reference to whether UV affects digital cameras' sensors or not, I've read that UV contributes to the purple fringing we see on high-contrast photos. I have a G3 and 812 filter. Perhaps some experiments are in order. :) ...
While a chromatic aberration can be purple, the term "purple fringing"-a purple/blue fringe along high-contrast edges-refers to a separate phenomenon that is generally caused by characteristics of the sensor.
This effect often occurs in digital cameras of two megapixels or more, using a long telephoto lens. It can be seen as a ring of purple color separating a dark area of a picture from a light area that surrounds it. This 'purple fringing' can be ...
Cheap auxiliary lenses add horrible distortion and purple fringing to your shots.
If there's an excessive amount of CAs or purple fringing the MTF analysis will be affected to an unknown degree.
 See also: Fringing, Camera, Image, Light, Lens
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