Greetings, I have an ancient calumet 4x5 view camera. I recently bought a recessed lens bo ard for my 90mm 6.8 rodenstock lens. Problem is.....I can't get the cable relea se to also fit into the recess. I have a clever litte angled (bent) cable relea se adaptor but it too won't fit. I have tried a number of different releases an d none will fit. Does anyone have a solution? Thanks