The Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) is a compact telephoto zoom lens for Sony full-frame E-mount mirrorless cameras, offering a 70-300mm range in a small, lightweight package with Tamron's RXD stepping motor for quiet autofocus. It features moisture-resistant construction and is designed for travel and everyday telephoto use. Part of Tamron's Di III series for Sony E-mount.
Product released: November 1, 2020
Latest firmware version
Version 2, released September 17, 2024
Verified by LatestUpdate: June 18, 2026
What's new in version 2
- Improved AF tracking performance when shooting moving objects- Compatible with AF Assist function during video recording
What is the Tamron 70-300mm f/4.5-6.3 Di III RXD (A047)?
The Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) is a compact telephoto zoom lens for Sony full-frame E-mount mirrorless cameras, offering a 70-300mm range in a small, lightweight package with Tamron's RXD stepping motor for quiet autofocus. It features moisture-resistant construction and is designed for travel and everyday telephoto use. Part of Tamron's Di III series for Sony E-mount. It was originally released on November 1, 2020.
What is the latest firmware version for the Tamron 70-300mm f/4.5-6.3 Di III RXD (A047)?
The latest firmware version for the Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) is 2. It was released on September 17, 2024.
What changed in Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware version 2?
Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware version 2 includes the following changes: - Improved AF tracking performance when shooting moving objects- Compatible with AF Assist function during video recording
How do I update the Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware?
To update the Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware, download the latest version (2) from Tamron's website. Follow Tamron's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Tamron's support page.
Where can I download the latest Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware?
Details and download instructions for the latest Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware (version 2) are on Tamron's official release page: https://www.tamron.com/global/consumer/support/download/firmware/a047/sony_e/
How do I check for Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware updates?
You can track Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) firmware updates automatically on LatestUpdate.io. We monitor Tamron's releases and notify you when new firmware versions are available, so you never miss an update.
Who makes the Tamron 70-300mm f/4.5-6.3 Di III RXD (A047)?
The Tamron 70-300mm f/4.5-6.3 Di III RXD (A047) is manufactured by Tamron. Visit the official product page for more information.