This SLR Magic Anamorphot-50 is a screw-on anamorphic adapter for photo or video. Provides a 1.33x anamorphic squeeze with most lenses (see the second image for SLR Magic’s recommended lenses and apertures). In good cosmetic condition, with some paint and finish wear, light coating marks with no effect on imaging. It really works! Fun times. Includes adapters for 49mm, 52mm, and 58mm threads.