Tamron 35-150mm f/2-2.8 Di III VXD:
B&H Photo / Amazon / Adorama
Tamron 35-150mm F/2-2.8 Di III VXD Firmware V3 Download Here
1.Improved AF tracking performance when shooting moving objects
2.Compatible with AF Assist function during video recording
* Update can be done with “Tamron Lens Utility”.
Tamron 28-200mm f/2.8-5.6 Di III RXD FE:
B&H Photo / Amazon / Adorama
Tamron 28-200mm F/2.8-5.6 Di III RXD Firmware V4 Download Here
1.Improved AF tracking performance when shooting moving objects
2.Compatible with AF Assist function during video recording
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