A good simple example of what happens to depth of field as you open upthe aperture wider (smaller f/ number) from...

A good simple example of what happens to depth of field as you open up the aperture wider (smaller f/ number) from oly 35mm​​ aka Tony Tulloch​

Originally shared by Tony Tulloch

M.Zuiko 17mm f1.8 (aperture test)
I thought I'd have a look at what the 17mm f1.8 does at different apertures. Here's a few (f22, f11, f5.6, f2.8, f1.8).