Thanks Amfoto1, I am using BBF so my focus will not change. I was not aware of the parfocal info on zoom lens. I will check my zoom lenses for that feature. Thanks for you input!!!!
You could be wright. I am just repeating what I saw on a video from a British landscape photographer. His technique, according to him, was used to guaranty perfect focus on a specific object in the landscape.
It sounds like A good technique, I can't wait to try it. Using BBF and magnified live view the focus should be locked in as long as you do not us BBF again. You should be able to recompose and maintain the original focus.
You are correct. The problem is the manual has 900 pages and you can never find what you want there. But it is the old saying RTFM. Thanks for the help, I am glad some one reads the manuals!!!!
I am currently using a Canon 90d dslr camera. I watched a video buy a landscape photographer showing how he used the rear screen to insure perfect focus. He would magnify the image on his rear screen and set his focus and then recompose the image keeping his focus setting and taking the image. He was able to insure his focus was perfect. I am not able to magnify my image prior to taking my photo with my canon 90d. What am I doing wrong?
Thanks for all of the input!!!! The comments by CHG Canon about buying a High speed card for a camera which is not capable of supporting the high speed is very relevant.