This Nisha Double Exposure Attachment Filter 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 49mm 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.
The Nisha 49mm Double Exposure Attachment Filter is effectively applied by lining up its unobstructed area and a subject to be photographed with either the left or right half or, alternatively, either the bottom or top half of the camera lens being used. The filter ring can be rotated to orient the unobstructed area relative to the subject. After half of a frame is exposed using a camera that is capable of multiple exposures within a single image, the remaining half of the frame can be exposed by rotating the filter ring to expose the previously covered half of the frame and photographing a different - or even the same - subject or scene.
- Helps create parallel double exposures within a single image
- Filter ring with opaque cover occupying half of its area can be rotated to expose only half of a frame, then rotated again to expose the remaining half using a different subject or scene
- 49mm front filter threads allow for use with compatible filters or filter accessories