Tamron 70-210mm f/4 Di VC USD (A034) Canon EF is a constant-aperture telephoto zoom with an internal zoom, so the barrel stays 176.5mm long while zooming, at 860g. It has 20 elements in 14 groups, 4-stop vibration compensation, USD focusing, and a 1:3.1 maximum magnification at a 0.95m minimum focus distance.
Product released: August 1, 2018
Latest firmware version
Version 2, released October 9, 2018
Last checked for updates: Oct 31, 2026 05:34 UTC
What's new in version 2
This update improves the AF follow-up performanceUpdated Serial Number: 009724 or later
What is Tamron 70-210mm f/4 Di VC USD (A034) Canon EF?
Tamron 70-210mm f/4 Di VC USD (A034) Canon EF is a constant-aperture telephoto zoom with an internal zoom, so the barrel stays 176.5mm long while zooming, at 860g. It has 20 elements in 14 groups, 4-stop vibration compensation, USD focusing, and a 1:3.1 maximum magnification at a 0.95m minimum focus distance. It was originally released on August 1, 2018.
What is the latest firmware version of Tamron 70-210mm f/4 Di VC USD (A034) Canon EF?
The latest firmware version of Tamron 70-210mm f/4 Di VC USD (A034) Canon EF is 2. It was released on October 9, 2018.
What changed in Tamron 70-210mm f/4 Di VC USD (A034) Canon EF firmware version 2?
Tamron 70-210mm f/4 Di VC USD (A034) Canon EF firmware version 2 includes the following changes: This update improves the AF follow-up performanceUpdated Serial Number: 009724 or later
Where can I download the latest Tamron 70-210mm f/4 Di VC USD (A034) Canon EF firmware?
Details and download instructions for the latest Tamron 70-210mm f/4 Di VC USD (A034) Canon EF firmware (version 2) are on Tamron's official release page: https://www.tamron.com/global/consumer/support/download/firmware/a034/canon_ef/