關於「Optech Harness」標籤，搜尋引擎有相關的訊息討論：

Dual Harness - for Carrying Two Cameras - OP//TECH USAwww.optechusa.com › products › dual-harnessSLINGS + HARNESSES - OP//TECH USAwww.optechusa.com › collections › slings品牌Brands – 第2 頁gearsuggest.com › 品牌 BrandsMy Perfect Camera Carrying SystemWith QD - Fstoppersfstoppers.com