Thank you, this is the best Scheimpflug Principle explanation I have seen. I had a Horseman LX 4'5" camera 10 years ago but today I have 135mm NIKON DSLR cameras and PC lenses 24mm,45mm and 85mm and still some analogue MF cameras. I will get the 19mm PC lens in thefuture if I find a used one.
@8:50 you identify the following three planes: Film Plane Lens Plane Plane of Focus However, isn't the line labeled "Plane of Focus" really the Subject Plane? Also, aren't we using the Scheimpflug Principe to adjust the Film Plane and the Lens Plane in order to help the Plane of Focus match the Subject Plane?
You are correct, it is the subject plane. But since people talk about "focusing on the subject", I informally called the subject plane the focus plan. Sorry if anyone found that confusing.
Why did you use the rear standard / film plane to focus? This resulted in your verticals not being vertical, and would of changed the relative size of the rear or near points that you are focusing on.
It was easier to illustrate the principle in the animation by moving the film plane as then the focal points remain fixed. I wanted the real-life example to mimic the animation.
Perfect explain. Thank you sir
Excellent explanation, great contribute to the community of Large and Ultra Large Format Photography!
Best video about controlling focus, thanks a lot
Videos like this are what makes me love UA-cam so much. Thank you sir, It was a superb presentation.
Thanks for your comment
Doug , I really appreciate the hard work you put into this video.
Very well explained in a top teacher's manner.
Thank you, this is the best Scheimpflug Principle explanation I have seen. I had a Horseman LX 4'5" camera 10 years ago but today I have 135mm NIKON DSLR cameras and PC lenses 24mm,45mm and 85mm and still some analogue MF cameras. I will get the 19mm PC lens in thefuture if I find a used one.
Excellent presentation
Glad you liked it
Excellent. Looking forward to the next installment.
Excellent explanation! Fascinating stuff
Super helpful to me in connecting theory to real world practice. Best I've seen on this. Thank you!
Glad it was helpful!
Glad you found it useful
Clear, concise, and easy to understand, Well done Doug!
Glad it was helpful!
Broo god bless you🙌
Excellent!
Many thanks!
Just wow. Excellent explanation!
Glad you liked it!
Excellent explanation!
Thank you
You are welcome!
@8:50 you identify the following three planes:
Film Plane
Lens Plane
Plane of Focus
However, isn't the line labeled "Plane of Focus" really the Subject Plane?
Also, aren't we using the Scheimpflug Principe to adjust the Film Plane and the Lens Plane in order to help the Plane of Focus match the Subject Plane?
You are correct, it is the subject plane. But since people talk about "focusing on the subject", I informally called the subject plane the focus plan. Sorry if anyone found that confusing.
Why did you use the rear standard / film plane to focus? This resulted in your verticals not being vertical, and would of changed the relative size of the rear or near points that you are focusing on.
It was easier to illustrate the principle in the animation by moving the film plane as then the focal points remain fixed. I wanted the real-life example to mimic the animation.
Thank you!
Superb video. Thank you!
Glad you enjoyed it!
Nice video!
Perfect
Thanks for this video !
My pleasure!