Assertion: filter | /r/Causes | a color cast
Facets:
value: at the higher stops
type: LOCATION
Source sentences:
text: Color-shift: The last thing to be aware of when buying an ND filter is that whilst the goal is to reduce the amount of light entering the camera without effecting the look of the image (hence “neutral”), some filters can cause a color cast – particularly at the higher stops, or if you stack them.