Light Painting

f-stop:8 

iso: 200 

 f-stop: 7.1

iso: 100

f-stop: 9

iso: 200

1. The lower the f-stop, the more exposure there is. 
2. The higher the f-stop, the less exposure there is. 
3. The shorter the exposure, the less light there was in the pictures. 
4. The longer the exposure, the more likely the picture will be too bright or unevenly lightened.
5. The best setting was f-stop 8 and iso 200.