I have 2 B+W brand magnification filters, a +5 67mm filter and a +2 72mm filter. Asking $28 for the 67mm filter and $36 for the 72mm filter. Both mint.
I also have a Pentax 67 to Canon EOS lens adapter, use your pentax 67 lenses on Canon EOS film AND Digital cameras. Comes with Canon rear lens cap. Asking $60
References available. Paypal gift payment preferred.