hertha

Tag: Pinhole

  • Vision

    in: ,
    Vision

    With age, it is hoped, comes wisdom; what ever that is. Mental powers seem, for me, to progress in some areas, and regress in others. When facing a question, my accumulated base of life experience allows me to distinguish between what is important and not, more quickly than when I was younger. I don’t sense…

  • Pinhole

    in:
    Pinhole

    I have a pinhole adapter.  It’s actually for a Canon FD mount, but I have an FD-M mount adapter so I can use it on my digital camera. Adapter on adapter.   According to the supplier the pinhole has the following specifications: So, naturally, I wondered whether this configuration would produce optimal images.  By optimal,…