One of the 4x5 pinhole is mine and the other belong to my sifu... Try to poison the others into Large format but start with pinhole first. The long rail belong to one of our engineer who build this rig for time lapse photography...
Anyway there are one more joining us in large format...
Taking my new brass 210mm f11 lens for a test at Lower Pierce Reservoir .
Taking my light weight kit for a spin...Consist of ShenHao PTB45, 210mm f11 vintage lens, 4 film holders pack with 8 sheets of B&W films, Light meter,
4x loupe, 5D MK1 with 35mm PA Curtagon f4 and tripod.
Exposure at f44, shutter at 1/4s estimated opening and covering with black card technique.
Self portrait, was telling and guiding my girl in front of the camera and all seems well, the exposure, operation is ok except she focus the back instead of me.....
Aperture at f44, shutter at 1/4 using estimated opening and covering black card technique.