Tamron 20-40mm f/2.8 Di III VXD lens review

I love 20mm, and zoom lenses...so I was pre-disposed to like this thing :-) but I've tried to be fair and objective nonetheless! Find it here (affiliate links - I earn a commission on purchases. Be sure to buy the right lens for your system). Please don't use browser extensions such as Honey. B&H (USA): https://bhpho.to/40PG0ow Wex (UK): https://wex.pxf.io/DWK1A2 Amazon (Worldwide): https://geni.us/Tamron2040 All pictures taken by me on a Sony a7R III and Sony a5100 camera. Support me on Patreon!   / christopherfrost   ...or on YouTube Memberships: https://www.youtube.com/christopherfr... Equipment I use to make my videos (Amazon affiliate link - I earn a commission on purchases): Canon EOS R5: https://geni.us/CanonEOSR5Body Canon EF-RF Adaptor: https://geni.us/CanonEFtoRF Sigma 50mm f/1.4 'Art': https://geni.us/Sigma50mm14Art Canon RF 35mm f/1.8 IS STM: https://geni.us/CanonRF35mm18Macro Marumi Fit and Slim CPL Filter: https://geni.us/MarumiFitSlim77 AudioTechnica AT2020USB+ Microphone: https://geni.us/AT2020USBPlusMic Rode Smartlav+ Microphone: https://geni.us/RodeSmartLavalierPlus Rode SC3 adapter: https://geni.us/RodeSC3MicAdaptor Zoom H1n Recorder: https://geni.us/ZoomH1nMiniRecorder DJI Mini 2 Drone: https://geni.us/DJIMini2FlyMore As an Amazon Associate, I earn from qualifying purchases. Music: 'Opportunity Walks', Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b...