I know about this product, You have posted two different model Telescopic zoom lens. From my review i tested both i feel Black model telescopic lens score more than Silver type model. Black model little bit costly but it worth for the product but silver type Telescopic lens its a lower end .I have posted picture taken using telescopic lens at

http://quazen.com/arts/photography/buying-tips-for-telescopic-zoom-for-all-type-mobile/