Hoya 49mm Multivision 6PF Linear-Image Special Effects Glass Filter

Available in five types: 3PF, 3F, 5F, 6F, and 6PF.

Made of optical glass precisely cut into a variety of facets, MULTIVISION helps create exotic, fantastic compositions of color patterns and combinations.

Effect is strongest with a relatively dark background and at larger apertures.

The multi-images appear closer together with wide-angle lenses and farther apart with telephoto lenses.