Lens的视频

http://v.qq.com/page/w/j/a/w0522l0ndja.html

http://v.qq.com/page/o/d/l/o0524k4zudl.html

http://v.youku.com/v_show/id_XMTI5NjI1OTg0OA==.html?f=23559077&from=y1.2-3.4.3

http://v.youku.com/v_show/id_XMTI5NjI1OTI0NA==.html?f=23559077&from=y1.2-3.4.2

http://v.youku.com/v_show/id_XOTExMjEzMzg0.html?f=23559077