The MO4 Camera Adapter from ATN facilitates the attachment of a 35mm SLR camera, or a camcorder, to ATN's MO4 night vision monocular.
This adapter allows you to record night vision images: one side attaches to the night vision eyepiece with the help of the set screws. The other side attaches to the front of a macro lens with the included filter adapters, which are 37mm and 52mm.
Your lens will need to have true macro capability so it can focus directly upon the phosphorous screen within the night vision device.
If your lens has either a 37mm or 52mm filter thread, you will not need any additional accessories. If your lens has a filter thread larger than 52mm, you will need a step down ring which begins with your lens' filter size and ends with 52mm. If your lens has a filter size between 38mm and 51mm, you will need a step up ring which begins as your filter size and ends as 52mm. If your lens has a filter size which is smaller than 37mm, you will need a step up ring which begins as your filter size and ends as 37mm.