關於「OP/TECH Compact Sling Strap」標籤，搜尋引擎有相關的訊息討論：

OP/TECH USA - Singapore - Cathay Photowww.cathayphoto.com.sg › BrandsCompact Sling - Adjustable Shoulder Sling for Smaller Cameraswww.optechusa.com › products › compact-slingOP/TECH OP S USS/BK Utility Sling Strap, Black - Amazon.sgwww.amazon.sg › OP-TECH-Utility-Sling-StrapOP/