I received a package from @intrepidcamera today that included this lens board adapter. It lets you use Linhof/Wista lens boards of the type used for the Intrepid 4x5 on a camera that uses Sinar type lens boards, like the Intrepid 8x10. But the adapter I received isn’t fit for purpose. The slider that holds boards in place does not clear the space left for the board. You can see here that my Wista board is slotted into the bottom, but can’t drop in at the top, because it’s blocked by the slider. Very disappointing that they sent out a board isn’t fit for purpose. Hey, @intrepidcamera , can I get a replacement that works?