Canon EF 70-200mm f/4 L IS USM Short Review

If there is one lens that's really pick up my attention recently, it was Canon EF 70-200mm f/4 L IS USM. I have a friend, which currently owns the older version one, the Canon 70-200mm f/4L non-IS. The older version was a really great telephoto zoom lens, but was missing the image stabilization feature. Many of you probably had the chance to take telephoto zoom lens outdoors and try shooting