Nisha Double Exposure Attachment Filter (52mm)

This 52mm Double Exposure Attachment Filter from Nisha lets you capture two parallel subjects in one double exposure. It includes an aluminum alloy filter ring that can mount onto a lens with a 52mm front thread. Occupying half of the area within the filter ring is an opaque cover. The other half is completely unobstructed, allowing a camera lens placed behind this double exposure attachment to project an image where half of the frame is uncovered.