3 Legged Thing creates L-bracket for Nikon Z - Bnw Minimalism Magazine
SmallRig L Bracket for Nikon Z5/Z6/Z7/Z6 II/Z7 II Camera 2947
Smallrig Z6 Camera L-bracket For Nikon Z6 & For Nikon Z7 Camera W/ Arca-type Quick Release Plate For Vertical Or Horizontal 2258 - Tripod Monopods - AliExpress
SmallRig Aluminum Arca Swiss L Bracket for Nikon Z6/Z7/Z6 II/Z7 II Camera- 2947 | eBay
SmallRig L-Bracket for Nikon Z6 and Nikon Z7 Camera 2258