There are very few cameras with optical zoom between 5 and 10X.
So here is a comparison of cameras which are called budget super zoom.
Meaning they are about 10X zoom.
http://www.dpreview.com/reviews/q209grouplongzoom/
Let us know if this is what you are looking for.
..
i am looking for camera from 5-10 x optical zoom with Li battery.Please suggest me models .also suggest me if lithium is preferrable or ordinary pencil cells.Also please compare brands canon vs nikon vs kodak vs 0lympus vs sony in terms of durability , picture quality etc.

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