This Rising Wide Pinhole is a body cap with a pinhole at its center that fits onto a Canon EF / EF-S camera lens mount. Its aperture is approximately f/182, allowing for virtually infinite depth of field. The pinhole has a focal length of 40mm.
| Aperture | Approximately f/182 |
| Focal Length | 40 mm |
| Construction | Plastic outer ring with aluminum alloy disc in center |