This sale is for one difficult to find, really good condition rubber eyecup for any Mamiya later type RB67 / RZ67 prism finder – the RB67/RZ67 standard (type L2) non-metered prism, RB67 PD prism, RZ67 Pro PD and AE prisms and the RZ67 Pro II AE prism.
This eyecup is distorted from storage but perfectly ok to use; it is not perished like many. It does the job!
Extremely hard to find in any condition. This one isn’t perfect but it is plenty good enough to use.