Zeiss Ikonta 521 Lensboard for 65mm helecoid Adapter

This lensboard can be used to convert the Ikonta 521/15 folding camera. You can srew in an 65mm threaded focus adapter. It has an Arca Swiss mount to secure the camera on a tripod and a mounting point for a hotshoe.

When used with 120 film, the camera will expose an area of approxematly 6x12. 

Best to be printed with the inner side facing the printbed and a dense supportstructure to prevent warping.