A little bit. The DoF formula wants the distance to the subject. But
subject distance is measured from the image plane. If you move that
forward by a few millimeters you'll get a different DoF. :-) :-)
Chuck Norcutt
C.H.Ling wrote:
> ----- Original Message -----
> From: "Tom Fenwick"
>
>> 2009/6/29 C.H.Ling
>>> I'd love that's true then I don't need to worry the DOF of my FZ-18's
>>> 1/2.5"
>>> sensor and the 500mm equivalent lens as the DOF should be the same as my
>>> 5D
>>> II with a true 500mm lens.
>>>
>> I wish I could explain the whole discussion, but this bit above is easy -
>> you've mucked things up on the FZ-18 by moving the sensor/film plane
>> towards
>> the lens!
>>
>> Tom
>>
>
> Really? The film plane to lens distance will affect the DOF? What about the
> DOF of Leica RF 35mm to OM 35mm system?
>
> C.H.Ling
>
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