Tamron released multiple firmware updates to support the new TAMRON Lens Utility 3.0 which you can download from here. Tamron 28-75mm f/2.8 Di III VXD G2: B&H Photo / Amazon / Adorama Tamron 70-180mm f/2.8 G2: B&H Photo / Amazon / Adorama Tamron 11-20mm f/2.8 Di III-A RXD: B&H Photo / Amazon / Adorama Tamron 17-28mm f/2.8 Di III RXD FE: B&H Photo /  Amazon / Adorama Tamron 70-180mm f/2.8 … Continue reading Multiple Tamron Firmware Updates Released With TAMRON Lens Utility 3.0 Support