<https://nikonrumors.com/2009/09/01/tamron-sp-af17-50mm-f2-8-xr-di-ii-vc-ld-aspherical-if-nikon-mount.aspx/>
<http://schema.org/inLanguage>
<https://nikonrumors.com/2009/09/01/tamron-sp-af17-50mm-f2-8-xr-di-ii-vc-ld-aspherical-if-nikon-mount.aspx/>