7x30 Spiratone Monocular with 52mm adapter for telephoto pictures

item #7by30SpiratoneMonocular. This will work as a regular 7x30 monocular. Also included is a 52mm mounting ring for telephoto pictures on any camera including digital. With the 52mm ring mounted you fit this to your 50mm then you focus the front of the monocular and shoot away. Some wear in one spot on the leather (see picture). Tripod mount. Condition 8+.