While lusting for a new Harman Titan it occurred to me that I could use my 4x5 Cambo for shooting pinhole images. Looking around for good quality laser drilled pinholes that I could mount on a Copal-0 size front panel I found Lenoxlaser and Skink. The latter is a nifty holder where you can switch pinholes of different size, zone sieves etc. I'm thinking of using 100mm focal length. The pinhole designer software indicates the optimal pinhole size would be 0,45mm, f/222 and the exposure factor for f/22 would be nicely around 100. Does someone have experience on using Lenox or Skink pinholes on a view camera?