Lens Canon Powershot

Lens Canon Powershot
"I can change the lens on a Canon Powershot Digital Camera Sz is a stronger zoom?

Not exactly. If you buy the adapter conversion lens (around $ 30) and the telephoto lens (about $ 100), can increase the zoom already strong in the S3 IS by 1.5 (making it a 12x zoom with a 18x zoom) . More than that is asking too much of a camera that is not a digital Slr Camera with a telephoto lens on it very expensive.

Imaging Resource PMA 2008 – Canon Powershot & 55-200mm Lens