Canon RF 10-20mm f4L REVIEW: Canon’s WIDEST lens first-looks

My Canon RF 10-20mm f4L review: first-looks with Canon’s widest lens! Check prices on the Canon RF 10-20mm f4L at B&H: // WEX UK: Check MPB to buy and sell used gear: Buy Gordon a coffee: Gordon’s In Camera book: / Amazon uk: Cameralabs merchandise: Gordon’s retro gear channel: Equipment used for producing my videos Panasonic Lumix S5 II: Sony A6400: Sony e 24mm f1.8: Rode NT USB mic: Rode Wireless Go II mic: Rode Lavalier Go mic: Godox UL150 light: Godox QR-P70 softbox: MacBook Pro 14in (16GB / 1TB):