Hi I am cleaning, I cant throw this in the dumpster, but I have no use for it, or have ever touched a Contaflex. Beat up Contaflex IV instruction book included. 115mm Zeiss F4.0 Contaflex attachment lens and caps! It is super clean, cant see that it has been used. I'll trade it for a couple (or one) LTM adapters for 50mm frame line. You pay postage though it's heavy probably about a pound. Cheers.