Swarovski snapshot adapter (1 Viewer)

Hi folks, has anyone any experience of using this product? I have several vintage binoculars I'd like to use to take photos, by employing my digital camera (a Ricoh Caplio GX100). I understand the adapter can be used to couple most cameras with specific Swarovski models, but given the tempting cost (about 10GBP on auction sites) I'd like to try one to see if it'll work with x model vintage binocular.
Any comments?

Swarovski Optik made several (at least 3, although i think more) models of the snapshot adapter. These models were specific to fit various models of Swarovski Optik binoculars. The snapshot adapter clicks snugly over the eyecup, hence the various models. A ring on the other side adjusts the size of three clamps that hold the camera lens.
Setting the specificity of the snapshot adapter's size for the various eyepieces it may not fit other makes of binoculars.