![Adapter Ring for Early Contaflex Cameras](https://s.turbifycdn.com/aah/yhst-33318594639517/adapter-ring-for-early-contaflex-cameras-35.png)
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Adapter Ring for Early Contaflex Cameras
item #contaflexadapterring1527. Condition 10. This ring has inside threads for the EARLY style lenses. It has a slot cut in the edge. I think ? this is for inserting gel filters. You buy it you keep it. This is Zeiss Ikon catalog #1527.