Quick Tip: Fun With Motion

Alvarez found that in normal light and at ISO 400, a shutter speed of 1/60 sec blurred the background nicely but assured a sharp subject.This picture I took of my daughter Pia looks like it might have been difficult or even dangerous to take, but it was actually just plain fun. I started by spinning her without a camera, just to get in practice. Then, I tried spinning (and photographing) a doll to find the perfect exposure and manualfocusing distance. Finally, it was Pia’s turn to model, and I t