Some might know my interest in using tilt/shift lenses and reviews - anyway I was asked if I'd write a book about how to use them.
It's recently been published in the UK, and is I believe available elsewhere in e-book format. The 'real' printed version is apparently not due in the US for a while yet.
If anyone's curious, it has a page at the publisher's site at
https://crowood.com/details.asp?isbn=9781785007712I've managed to almost completely avoid any maths (there are references for those who insist...)
I hope it's of use and interest.
Since I've recently started making short YT videos, there are several related ones (tilt is on my to-do list once I've some more printer reviews out of the way)
https://www.youtube.com/watch?v=wHeRIYjQDw4&list=PL2Ud6AP-Z5JBYRMYWMv2CRoZSN9P1G0a4