RevarCine Compression CloseUp
Featuring a zoom rack blur type effect, this specialty close up diopter filter allows normal focus in the center from a 52mm flat window. This filter excellent alternative to the Donut Diopter with a smooth transition from point of focus to edge distortion created by the diopter portion.
Similar effect to the Squeeze Diopters.
The 52mm clear center flat window in the center of the diopter creates selective focus.