Yumyotor 2pcs ST to LC Adapter, Single Mode 9/125um ST/UPC Female to LC/UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Amazon.ca: Electronics
LC Female - ST male Fiber Connector Jointer Optical Fiber LC to ST Coupler Adapter - www.FirstFiber.cn
LC Female to ST Male Single-mode Fiber Adapter - FS.com