The latest patents from Canon and Tamron PR admin 11 months ago Canon 20-40mm F4 IS and 26-40mm F4.5-6.3 IS Patents FoundSee more Canon Power Zoom Patents: Canon 15-30mm F4-6.3 PZ, 20-50mm F4-5.6 PZ, and 12-30mm F4-6.3 PZ With Internal ZoomSee more Canon Memory Card Cooling Patent Might Apply to Canon R1 and Canon R5 Mark IISee more Tamron 50-200mm f/2.8 Patent FoundSee more Related posts: SmallRig has a new cooling system for Sony, Canon, and Fuji cameras Pergear announced a new set of cheap CFexpress Type A memory cards
