Depth of Field vs Aperture Relationship Explanation

[badgertiger]

Hi, I've always wondered conceptually what causes a larger aperture to make DoF more shallow. Any engineers ect. know? Or links? Thanks.

 

[gsgary]

Understanding Depth of Field in Photography

 

[KmH]

Here's a short piece at Digital SLR Basics.

 

[gsgary]

Here's a short piece at Digital SLR Basics.

I was expecting you to tell him to google