Genuine Olympus OM 43.5mm Close Up f=30cm Attachment Lens filter in Mint condition designed to fit Pen FT, Trip 35, Pen EED/D3, EE-2 and EES-2, would also fit other cameras with a 43.5mm filter thread size although instructions only covers the above models
For the FT it lists an extensive range of lenses it will fit and work with
Mint condition, Comes in original Olympus case