virginie24jb wrote in post #16618334
I can't estimate the distance on the lens distance scale because I don't have one. No distance scale whatsoever on my lenses... The best I can do is use my eyes and try to estimate the distance of a certain object on my own.
Are you saying that a chart is also useless?
Which Canon lens is totally lacking a distance scale?
I am saying that hyperfocal charts are useful IF YOU CAN estimate the distance on the chart. You can do that with...
- a manual focus lens (which has a much better scale)
- a laser distance rangefinder
- a very long measuring tape
- a very practiced eye for distance
But then you have to guess wildly to set that distance on the lens or simply focus on a point in the scene measured with one of the above four techniques.
If you have none of those four (and no distance marks on the ground), at best you have a poor guess, and probably ought to simply focus on the primary subject in the scene, ignoring hyperfocal distance. When using a wide angle lens, and a hyperfocal distance which is close and like a distance found on the scale of the lens, you have a much better situation to use hyperfocal charts. Photography 40 years ago -- before zooms were commonly quality lenses, and before AF -- allowed much better practical use of hyperfocal concept than today!