f/1.8 on m4/3, ASP-C, FF; are they the same?

Started Nov 1, 2010 | Discussions thread
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MadsR Senior Member • Posts: 2,235
Re: f/1.8 on m4/3, ASP-C, FF; are they the same?

Depth of Field changes with too many factors to make an easy scale...

The minimum resolution unit of the medium (Read minimum amount of pixels affected by a photon times minimum of pixels needed to create a pixel of output) aperture used and the focal length (actual, not calculated... for any system) and the resolution of the output medium (printer, paper and ink) and the distance from viewer...

Plus the unmeasurable, different people accept different amount of "blur" as "sharp"...

 MadsR's gear list:MadsR's gear list
Olympus PEN E-P1 Panasonic Lumix G 20mm F1.7 ASPH +2 more
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