Anyone using the new Tamron 90mm F/2.8 Di III for macro?

[MrTW]

I am planning on using my Tamron 90mm Di III (newest version) for macro on a Sony A7RV.

Wondering how the Tamron 90mm compares underwater against the Sony 90mm as the obvious choice by default.

 

[justinthedeeps]

Someone I know said it focused faster

 

[MrTW]

Someone I know said it focused faster

The Tamron is definitely much faster on surface as I had the Sony 90mm before and changed that against the Tamron 90mm.

The Tamron is better in pretty much all aspects compared to the Sony - but that again is on surface only and not underwater.