i bought my 450d with kit lens 18-55 last oct.i saw the camera made in japan as well as the kit lens made in japan also,then just bought my 50mm 1.8II last week. when i look at it its made in malaysia.is there any difference with the lens that made in malaysia and made in japan?in terms of iq and durabilty,is the lens made in japan more expensive than made in malaysia?