Sony 70-200 F2.8 GM II + 2x Tele VS Sony 100-400 GM AF Comparison With the Sony A7 IV

A comparison of the autofocus performance between the Sony 70-200 F2.8 GM II lens with the 2x teleconverter and the Sony 100-400 GM lens using the Sony a7 IV. For my full in-depth comparison including sharpness and other characteristics please visit my article below: ? In-depth Comparison Article ? Alpha Shooters Community Forum: Affiliate links to products featured in this video: ? Sony 100-400 F4.5-5.6 GM ? Sony 70-200 F2.8 GM II ? Sony 2x Teleconverter ? Sony a7 IV Disclosure: As an Amazon Associate I earn from qualifying purchases made through links in this description field. I may also earn from links to other online retailers at no extra cost to you. This video was recorded with the Sony a7R IV + FE 24mm F1.4 GM lens. The Rode Wireless Go and Rode Lavalier GO were used for the audio. For the perched birds the Rode VideoMic Pro Shotgun microphone was also used.