Support Latest Download What's New Year: 2012 2019 2018 2017 2016 2015 2014 2013 2012 2011 2008 2006 2012/12/27Tamron has updated the FAQs (Compatibility) 2012/10/31Notice of temporally inaccessibility of "FAQs (Frequently Asked Questions)" webpage. Related Links Instruction Manuals > Find the instruction manual you need for your specific product on this page. FAQs (Frequently Asked Questions) > FAQs about photo lenses. Contact Us > For inquiries regarding Tamron's photographic lenses. Catalog DownloadsGo to Page > General Lens Catalog The entire Tamron lens lineup in one catalog. 28-75mm F/2.8 Di III RXD Model A036 PDF・2MB 70-210mm /F4 Di VC USD Model A034PDF・1.7MB 100-400mm F/4.5-6.3 Di VC USD Model A035 PDF・777KB