Lens Filter Adaptor Ø89mm for Haida square filter holder 100mm

This adapter fits on the Ø 89mm OD lens rubber part of a Pentax FA300* 1:4,5 Lens hood. It is designed to accomodate a Haida square filter holder 100mm. Please note that the opening is matching the diameter of the rubber part of the lens hood. Unlike my other designs this adapter does not need any felt glued on. It may fit to other lenses with smaller diamter as well but in this case you have to glue some felt on the inner diamter in order to match the correct size of your lens hood / diamter of the lens. I do share other adaptors for different diameters - to be found within my creations