Blue Tit Eggs

I waited on the Blue Tit leaving the nest before quickly taking this photo in my garden during May 2006.
The technical information is as follows.
Camera - Canon EOS 300D
Shutter speed - 1/200
Aperture - f18.0
Lens - Canon EF 100mm f2.8 Macro USM
Focal Length 100mm
ISO 100
Filter - UV
Built-in Flash