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Forum: General Discussion Apr 21, 2009, 10:14 AM
Replies: 17
Views: 1,945
Posted By TCav
BillDrew wrote: The Circle of Confusion varies...

BillDrew wrote:
The Circle of Confusion varies with the format size. See http://en.wikipedia.org/wiki/Circle_of_confusion#Circle_of_confusion_diameter_limit_based_on_d.2F1500
Forum: General Discussion Apr 19, 2009, 7:56 PM
Replies: 17
Views: 1,945
Posted By TCav
Forget focal length. For the same angle of view,...

Forget focal length. For the same angle of view, a larger image sensor has a shallower depth of field.

A 100mm lens on a Canon 5D (FF) at f/16 focused at 10 feet has a total depth of field of less...
Forum: General Discussion Apr 19, 2009, 6:06 PM
Replies: 17
Views: 1,945
Posted By TCav
BillDrew wrote: See Wikipedia'sDOF vs. format...

BillDrew wrote:
See Wikipedia'sDOF vs. format size (http://en.wikipedia.org/wiki/Depth_of_field#DOF_vs._format_size).
Forum: General Discussion Apr 19, 2009, 1:10 PM
Replies: 17
Views: 1,945
Posted By TCav
bob1841 wrote: Yes. bob1841 wrote: ...

bob1841 wrote:
Yes.

bob1841 wrote:

The only thing you can do togettheshallowest possible depth of field is to use the largest possible aperture (the numerically smallest f-number.) Use A...
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