Light effect filters are especially well suited for digital photography, because the filter effect is immediately visible.

Types of light effect filter:

3-facet prism 6-facet prism Point lens Close-up lens Wiping effect

	+		=
concentric 6-facet prism		Point lens

More good usable light filters for alienation effects:

Concentric 3-facet prism	Concentric 5-facet prism	Linear 3-facet prism	Linear 6-facet prism

Tip:

The filter effect strongly varies with the displacement of the aperture. Therefore the filter effect can be continuously controled by the depth of field button or if possible by using a working aperture (only for medium-format cameras).
By rotating the filters effect against each other, adjusting the aperture and change the shooting distances arise infinitely many design variations.

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