The Yellow Filtered Landscape
A yellow filter is a filter that only allows yellow light to pass through
it. When we place a yellow filter over a multicolored image only the
yellow light with the same wavelength as our filter reaches our eye. All
other wavelengths of light are absorbed by the filter.
Some of the features in the image may be a color that does not contain
ANY wavelength the same as our filter. All of the light from
these features will be absorbed. They will become invisible to
us when we view the image through our filter.
Other portions of the image may be a color that contains SOME of the
same wavelength as our filter. In this case we will
still be able to see the object. It will be faint
because ALL of the light is not transmitted throught the filter.
When you have viewed all the filtered images let's discuss what we have seen.
Unfiltered Landscape
Filters Lesson
Blue Filtered Landscape
