Does anyone know if the 110mm lensboards for an early Arca A/B camera have a notch at the top of them? Since my camera has not arrived yet I'm not sure how the lensboards attach. One I've seen had a notch at the top of the lensboard but I don't know if this is correct or not.
Any information about lensboards is appreciated and of course lensboards are welcome too.
thanks!