The latest patents from Tamron PR admin 2 years ago The latest patents from Tamron: Full Frame Tamron 17-50mm f/4 Patent FoundSee more Fujinon XF56mm f/1.7 and XF18mm f/1.4 Patents FoundSee more Tamron 90mm f/2.8 1:1 Macro and 135mm f/3.5 1:1 Macro Patents FoundSee more No related posts.