
In a recent Instagram Reel, a professional videographer has proven that Sony lens caps are not 18% grey, and should not be used instead of a color chart or grey card, exposing all of the gurus on the platform touting this malarky.
The video (embedded below) shows Chung Dha Lam, a cinematographer based in the Netherlands, holding an ALC-R1EM rear lens cap for Sony mirrorless cameras next to a color checker.