Info-Mac

I have just upgraded my iPhone 3Gs to the new IOS4 software. I thought the camera was supposed to have a zoom feature.
Mine is no different. Any suggestions?

I have a 3G and it works. When you're in the Camera app, tap once on the image and a slider will appear. Drag the slider up and down to zoom in and out.

Thanks kreigvision! Your answer was very helpful. I have now found the zoom slider for the camera app.