I was trying to find out about how to calculate the depth of field in anamorphic lenses and i read several times that its the same formular for spherical and anamorphic lenses ...
Do you really use the same Formular to find out about the actual depth of field in anamorphic lenses? I always thought depth of field depends on the Front Nodal Point in the Lens itself. So since anamorphic lenses are made of two different focal lengths, aren’t there two different Nodalpoints ?
Maybe it does not make sense at all and my thoughts are heading in the wrong direction.
Can anyone help ?
thanks a lot,