Photography of microminerals without microscope is a domain for specialists.
The traditional depth of field question is now solved by taking multiple shots at different position of the camera + computer treatment of all layers.
The result is surprising ! ! !
Fine tuning of the digital camera position can be obtained with automated XYZ TABLE + controlled Luxeon lighting is THE solution.
Fig 01/02 is a well satisfying lighting experience
Fig 03 is first step of the XYZ motorized system
I am interested to share your experience
More photos on the next message