Tamron vs Sony | 70-300mm zoom lens comparison

70-300mm tele lenses have always been fantastically popular and (relatively) affordable - let's see how these two compare. Links to full reviews: Tamron 70-300mm:    • Tamron 70-300mm f/4.5-6.3 Di III RXD lens ...   Sony 70-300mm:    • Sony FE 70-300mm f/4.5-5.6 G OSS lens revi...   Find them here (Amazon affiliate links - I earn a commission on purchases. Be sure to buy the right lens for your system): Tamron 70-300mm: https://geni.us/K3yO Sony 70-300mm: https://geni.us/sonyfe70300 All pictures taken by me on Sony a5100 and a7R II cameras. 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: 'Shades of Spring', Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/b...