Tamron 70-300mm f/4.5-6.3 Di III RXD: B&H Photo / Amazon / Adorama TAMRON lens firmware update improved AF tracking performance and AF Assist function 70-300mm F/4.5-6.3 Di III RXD (Model A047) and 18-300mm F/3.5-6.3 Di III-A VC VXD (Model B061) for Sony E-mount September 17, 2024, Saitama, Japan – Tamron Co., Ltd. (President & CEO: Shogo Sakuraba; Headquarters: Saitama City), … Continue reading Tamron 70-300mm f/4.5-6.3 Di III RXD Firmware V2 Released With Improved AF