Ed_Ingold's Recent Activity

  1. Ed_Ingold replied to the thread Diopter correction v Reading glass stength.

    "Diopter" is a physical property of a lens, based on a practical use, which can be measured. Specifically, it is related to the distance...

    Sep 23, 2021 at 9:46 AM
  2. Ed_Ingold liked q.g._de_bakker's post in the thread Diopter correction v Reading glass stength.

    Do not set the thing to a hypothetical, calculated value (the exact position of which unknown), when you can look through the thing...

    Sep 23, 2021 at 9:02 AM
  3. Ed_Ingold replied to the thread Diopter correction v Reading glass stength.

    The apparent distance of the screen in a Sony EVF is approximately one meter. Since my cataracts were replace, I can use the EVF without...

    Sep 22, 2021 at 12:38 AM
  4. Ed_Ingold replied to the thread Metering Blacktop.

    Asphalt can range from dark (5) to light gray (8). Do you care what it is? Asphalt makes an uninteresting subject. When in doubt measure...

    Sep 20, 2021 at 12:32 PM
  5. Ed_Ingold liked conrad_hoffman's post in the thread Metering Blacktop.

    But like many gurus, mystics and wise men on top of the mountain, his questions probably have no answers. :-) I've seen blacktop in just...

    Sep 20, 2021 at 12:30 PM
  6. Ed_Ingold replied to the thread You know all those bracketed exposures you used to take on 35mm....

    The same tools which automatically align bracketed digital exposures will work for film scans as well. Some, like Skylum Aurora HD, will...

    Sep 19, 2021 at 2:04 PM