Thomas902 wrote:
MrBob you might look into this app... It's available for mobile devices now.
https://www.dofmaster.com/dofjs.htmlI shot for a stock agency for over a decade back in the 1970's primarily using Hyperfocal distance distance.
That works extremely well!
Those who shoot vintage glass also have the benefit of DOF markings on the lens itself.
Thank you for sharing this intriguing bit of Canon history...
All the best on your photographic journey MrBob
Thanks Thomas... just reminiscing and thought about this feature from the past. I have evolved and now use DOF tables ( not so much ) Ha Ha... and focusing 1/3 of the way into the frame, Preview button etc... but I thought it was an interesting feature and thought worth mentioning.