![Amazon.com: Cable Matters 6-Pack, LC to LC UPC Duplex OS2 Single Mode Fiber Optic Adapter, OS2 LC Fiber Coupler : Electronics Amazon.com: Cable Matters 6-Pack, LC to LC UPC Duplex OS2 Single Mode Fiber Optic Adapter, OS2 LC Fiber Coupler : Electronics](https://m.media-amazon.com/images/I/713KeLyy8bL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cable Matters 6-Pack, LC to LC UPC Duplex OS2 Single Mode Fiber Optic Adapter, OS2 LC Fiber Coupler : Electronics
![Amazon.com: Cable Matters 6-Pack, LC to LC UPC Quad OS2 Single Mode Fiber Optic Adapter, OS2 LC Fiber Coupler : Electronics Amazon.com: Cable Matters 6-Pack, LC to LC UPC Quad OS2 Single Mode Fiber Optic Adapter, OS2 LC Fiber Coupler : Electronics](https://m.media-amazon.com/images/I/71ZHUSGtbTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cable Matters 6-Pack, LC to LC UPC Quad OS2 Single Mode Fiber Optic Adapter, OS2 LC Fiber Coupler : Electronics
![Amazon.com: BEYONDTECH LC to FC Adapter (Individually Tested) Fiber Optic Singlemode Simplex (FC/UPC to LC/UPC) - 1 Pack Visual Fault Locator Fiber Adapter for Fiber Tester (VFL) FC to LC Female Coupler : Amazon.com: BEYONDTECH LC to FC Adapter (Individually Tested) Fiber Optic Singlemode Simplex (FC/UPC to LC/UPC) - 1 Pack Visual Fault Locator Fiber Adapter for Fiber Tester (VFL) FC to LC Female Coupler :](https://m.media-amazon.com/images/I/61XdjEjVNwL._AC_UF894,1000_QL80_.jpg)
Amazon.com: BEYONDTECH LC to FC Adapter (Individually Tested) Fiber Optic Singlemode Simplex (FC/UPC to LC/UPC) - 1 Pack Visual Fault Locator Fiber Adapter for Fiber Tester (VFL) FC to LC Female Coupler :
![Amazon.com: Yumyotor 2pcs SC to FC Adapter, Single Mode 9/125um SC/UPC Female to FC/UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Electronics Amazon.com: Yumyotor 2pcs SC to FC Adapter, Single Mode 9/125um SC/UPC Female to FC/UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Electronics](https://m.media-amazon.com/images/I/51Fh6mLq7-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Yumyotor 2pcs SC to FC Adapter, Single Mode 9/125um SC/UPC Female to FC/UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Electronics
![Amazon.com: Duogalia 1 Pack FC/APC Male to LC/UPC Female SingleMode Fiber Optic Adapter Connector Simplex Hybrid Optical Adapter/Coupler, Flange-Type Adapter : Electronics Amazon.com: Duogalia 1 Pack FC/APC Male to LC/UPC Female SingleMode Fiber Optic Adapter Connector Simplex Hybrid Optical Adapter/Coupler, Flange-Type Adapter : Electronics](https://m.media-amazon.com/images/I/51-P7jmoXxL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Duogalia 1 Pack FC/APC Male to LC/UPC Female SingleMode Fiber Optic Adapter Connector Simplex Hybrid Optical Adapter/Coupler, Flange-Type Adapter : Electronics
![Amazon.com: 2pcs LC to FC Adapter, Single Mode 9/125um LC/APC Female to FC/ UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Electronics Amazon.com: 2pcs LC to FC Adapter, Single Mode 9/125um LC/APC Female to FC/ UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Electronics](https://m.media-amazon.com/images/I/51WogisRQpL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2pcs LC to FC Adapter, Single Mode 9/125um LC/APC Female to FC/ UPC Male Simplex Hybrid Optical Fiber Adapter Connector : Electronics
![Amazon.com: Duogalia SC/APC Male to LC/UPC Female Singlemode Adapter Fiber Optic Connector FTTH Adaptor Convertor for Visual Fault Locator Single Mode 9/125um Optical Adapter for VFL : Electronics Amazon.com: Duogalia SC/APC Male to LC/UPC Female Singlemode Adapter Fiber Optic Connector FTTH Adaptor Convertor for Visual Fault Locator Single Mode 9/125um Optical Adapter for VFL : Electronics](https://m.media-amazon.com/images/I/51pFOXaBr9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Duogalia SC/APC Male to LC/UPC Female Singlemode Adapter Fiber Optic Connector FTTH Adaptor Convertor for Visual Fault Locator Single Mode 9/125um Optical Adapter for VFL : Electronics
![Amazon.com: SC/UPC Male to SC/APC Female Hybrid Adapter, Metal Housing, Zirconia Sleeve : Electronics Amazon.com: SC/UPC Male to SC/APC Female Hybrid Adapter, Metal Housing, Zirconia Sleeve : Electronics](https://m.media-amazon.com/images/I/612w2oqlNcL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: SC/UPC Male to SC/APC Female Hybrid Adapter, Metal Housing, Zirconia Sleeve : Electronics
![Duogalia 10-Pack LC/UPC Fiber Optic Coupler Keystone Jack Modular for Patch Panels and Wall Plates Fiber Optic Cable Adapter LC Duplex Singlemode - Yahoo Shopping Duogalia 10-Pack LC/UPC Fiber Optic Coupler Keystone Jack Modular for Patch Panels and Wall Plates Fiber Optic Cable Adapter LC Duplex Singlemode - Yahoo Shopping](https://s.yimg.com/lo/api/res/1.2/jDEyIQk2Z_WieU6r04tZfA--/YXBwaWQ9ZWNfaG9yaXpvbnRhbDtoPTQwMDtzcz0xO3c9NDAw/https://m.media-amazon.com/images/I/41y4NtYBSYL._SL500_.jpg)
Duogalia 10-Pack LC/UPC Fiber Optic Coupler Keystone Jack Modular for Patch Panels and Wall Plates Fiber Optic Cable Adapter LC Duplex Singlemode - Yahoo Shopping
![Amazon.com: 2-Pack Single Mode 9/125um FC/UPC Male to SC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics Amazon.com: 2-Pack Single Mode 9/125um FC/UPC Male to SC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics](https://m.media-amazon.com/images/I/61WQZlvMHNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2-Pack Single Mode 9/125um FC/UPC Male to SC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics
![Amazon.com: ZHENGGF-CPL Coupler SC Fiber Optic Connector Adapter SC/UPC SM Flange Singlemode Simplex SC-SC APC Coupler (Color : 100pcs SC UPC) : Industrial & Scientific Amazon.com: ZHENGGF-CPL Coupler SC Fiber Optic Connector Adapter SC/UPC SM Flange Singlemode Simplex SC-SC APC Coupler (Color : 100pcs SC UPC) : Industrial & Scientific](https://m.media-amazon.com/images/I/615B8vt9uLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ZHENGGF-CPL Coupler SC Fiber Optic Connector Adapter SC/UPC SM Flange Singlemode Simplex SC-SC APC Coupler (Color : 100pcs SC UPC) : Industrial & Scientific
![Amazon.com: 6 Pack Duplex LC to LC F/F Coupler Keystone Jack Modular for Patch Panels and Wall Plates,Surface Mount Boxes, LC UPC Fiber Optic Adapter Compatible with SingleMode Multimode|1.25G/10GB OS1-2/OM1-3) : Electronics Amazon.com: 6 Pack Duplex LC to LC F/F Coupler Keystone Jack Modular for Patch Panels and Wall Plates,Surface Mount Boxes, LC UPC Fiber Optic Adapter Compatible with SingleMode Multimode|1.25G/10GB OS1-2/OM1-3) : Electronics](https://m.media-amazon.com/images/I/51E2vJKdtFL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: 6 Pack Duplex LC to LC F/F Coupler Keystone Jack Modular for Patch Panels and Wall Plates,Surface Mount Boxes, LC UPC Fiber Optic Adapter Compatible with SingleMode Multimode|1.25G/10GB OS1-2/OM1-3) : Electronics
![Amazon.com: SC APC Female to SC UPC Male Adapter Converter Single Mode SM 9/125 - Hybrid Fixed Type Adapter - no Loss 0dB - Fiber Optic Optical Adapter SC APC to SC UPC : Electronics Amazon.com: SC APC Female to SC UPC Male Adapter Converter Single Mode SM 9/125 - Hybrid Fixed Type Adapter - no Loss 0dB - Fiber Optic Optical Adapter SC APC to SC UPC : Electronics](https://m.media-amazon.com/images/I/71uzhCtr8ML._AC_UF1000,1000_QL80_.jpg)
Amazon.com: SC APC Female to SC UPC Male Adapter Converter Single Mode SM 9/125 - Hybrid Fixed Type Adapter - no Loss 0dB - Fiber Optic Optical Adapter SC APC to SC UPC : Electronics
![Amazon.com: Fiber Optic Adapter 1200nm to 1600nm Singlemode Hybrid Optical Converter Connector Coupler SC UPC Male to SC APC Female Adapter : Electronics Amazon.com: Fiber Optic Adapter 1200nm to 1600nm Singlemode Hybrid Optical Converter Connector Coupler SC UPC Male to SC APC Female Adapter : Electronics](https://m.media-amazon.com/images/I/61GPWfEn6ML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Fiber Optic Adapter 1200nm to 1600nm Singlemode Hybrid Optical Converter Connector Coupler SC UPC Male to SC APC Female Adapter : Electronics
![Amazon.com: uxcell SC/UPC Optic Fiber Quick Connector for Server Rack, Patch Panel Fast Adapter MM/SM for FTTH/OD 4Pcs : Electronics Amazon.com: uxcell SC/UPC Optic Fiber Quick Connector for Server Rack, Patch Panel Fast Adapter MM/SM for FTTH/OD 4Pcs : Electronics](https://m.media-amazon.com/images/I/61-WfqaAfJL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: uxcell SC/UPC Optic Fiber Quick Connector for Server Rack, Patch Panel Fast Adapter MM/SM for FTTH/OD 4Pcs : Electronics
![Amazon.com: Mouobeet 2-Pack Single Mode 9/125um SC/APC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector for Optical Power Meter : Electronics Amazon.com: Mouobeet 2-Pack Single Mode 9/125um SC/APC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector for Optical Power Meter : Electronics](https://m.media-amazon.com/images/I/51vTgR-h93L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Mouobeet 2-Pack Single Mode 9/125um SC/APC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector for Optical Power Meter : Electronics
![Amazon.com: Eardion 2pcs LC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter, LC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications : Industrial & Scientific Amazon.com: Eardion 2pcs LC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter, LC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications : Industrial & Scientific](https://m.media-amazon.com/images/I/51Q6IccqR-L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Eardion 2pcs LC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter, LC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications : Industrial & Scientific
![Amazon.com: 2 Pcs SC to LC Adapter-Single Mode 9/125um SC/UPC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector-Optical Equipment Tool for Visual Fault Locator,Optical Power Meter,Digital Communication : Electronics Amazon.com: 2 Pcs SC to LC Adapter-Single Mode 9/125um SC/UPC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector-Optical Equipment Tool for Visual Fault Locator,Optical Power Meter,Digital Communication : Electronics](https://m.media-amazon.com/images/I/517TlnfXuXS._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2 Pcs SC to LC Adapter-Single Mode 9/125um SC/UPC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector-Optical Equipment Tool for Visual Fault Locator,Optical Power Meter,Digital Communication : Electronics
![Amazon.com: Cable Matters 6-Pack, LC to LC UPC Duplex OM3/OM4 Multimode Fiber Optic Adapter, OM3/OM4 LC Fiber Coupler : Electronics Amazon.com: Cable Matters 6-Pack, LC to LC UPC Duplex OM3/OM4 Multimode Fiber Optic Adapter, OM3/OM4 LC Fiber Coupler : Electronics](https://m.media-amazon.com/images/I/61D1uA3QymL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cable Matters 6-Pack, LC to LC UPC Duplex OM3/OM4 Multimode Fiber Optic Adapter, OM3/OM4 LC Fiber Coupler : Electronics
![Amazon.com: KOAIUS Fiber Optic Converter Adapter 25PCS LC UPC Duplex Single Mode Fiber Adapter LC Fiber Coupler LC UPC Fiber LC Connector : Electronics Amazon.com: KOAIUS Fiber Optic Converter Adapter 25PCS LC UPC Duplex Single Mode Fiber Adapter LC Fiber Coupler LC UPC Fiber LC Connector : Electronics](https://m.media-amazon.com/images/I/61iGdWvW1wL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KOAIUS Fiber Optic Converter Adapter 25PCS LC UPC Duplex Single Mode Fiber Adapter LC Fiber Coupler LC UPC Fiber LC Connector : Electronics
![Amazon.com: Duogalia SC/UPC Male to SC/APC Female & SC/APC Male to SC/UPC Female Fiber Optic Adapter Singlemode SM 9/125 Hybrid Optical Converter Connector Coupler : Electronics Amazon.com: Duogalia SC/UPC Male to SC/APC Female & SC/APC Male to SC/UPC Female Fiber Optic Adapter Singlemode SM 9/125 Hybrid Optical Converter Connector Coupler : Electronics](https://m.media-amazon.com/images/I/61WvA06CDML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Duogalia SC/UPC Male to SC/APC Female & SC/APC Male to SC/UPC Female Fiber Optic Adapter Singlemode SM 9/125 Hybrid Optical Converter Connector Coupler : Electronics
![Amazon.com: SC/APC Male to SC/UPC Female Hybrid Adapter, Metal Housing, Zirconia Sleeve : Electronics Amazon.com: SC/APC Male to SC/UPC Female Hybrid Adapter, Metal Housing, Zirconia Sleeve : Electronics](https://m.media-amazon.com/images/I/51v9MKJ-2xL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: SC/APC Male to SC/UPC Female Hybrid Adapter, Metal Housing, Zirconia Sleeve : Electronics
![Amazon.com: 2-Pack Single Mode 9/125um ST/UPC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics Amazon.com: 2-Pack Single Mode 9/125um ST/UPC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics](https://m.media-amazon.com/images/I/51B8Ss+3NqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2-Pack Single Mode 9/125um ST/UPC Male to LC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics
![Amazon.com: 2-Pack Single Mode 9/125um LC/UPC Male to SC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics Amazon.com: 2-Pack Single Mode 9/125um LC/UPC Male to SC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics](https://m.media-amazon.com/images/I/51Do4CCdIDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2-Pack Single Mode 9/125um LC/UPC Male to SC/UPC Female Hybrid Optical Fiber Adapter Connector : Electronics
![Amazon.com: Cable Matters 6-Pack, SC to SC UPC Duplex OS2 Single Mode Fiber Optic Adapter, OS2 SC Fiber Coupler : Electronics Amazon.com: Cable Matters 6-Pack, SC to SC UPC Duplex OS2 Single Mode Fiber Optic Adapter, OS2 SC Fiber Coupler : Electronics](https://m.media-amazon.com/images/I/61dCqfwN4LL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Cable Matters 6-Pack, SC to SC UPC Duplex OS2 Single Mode Fiber Optic Adapter, OS2 SC Fiber Coupler : Electronics
![Amazon.com: Fiber Optic Adapter SC/UPC Square Type Bare Fiber Adapter Coupler for Fiber Connection : Electronics Amazon.com: Fiber Optic Adapter SC/UPC Square Type Bare Fiber Adapter Coupler for Fiber Connection : Electronics](https://m.media-amazon.com/images/I/61Ya0dLqZlL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: Fiber Optic Adapter SC/UPC Square Type Bare Fiber Adapter Coupler for Fiber Connection : Electronics
![Amazon.com: fyboptwu - 1pc SC Male to LC Female UPC Adapter Visual Fault Locator Fiber Adapter Hybrid Optical Fiber Convertor Adapter for Fiber Optic UPC Coupler Adapter : Electronics Amazon.com: fyboptwu - 1pc SC Male to LC Female UPC Adapter Visual Fault Locator Fiber Adapter Hybrid Optical Fiber Convertor Adapter for Fiber Optic UPC Coupler Adapter : Electronics](https://m.media-amazon.com/images/I/41oqUyF6IOL._AC_UF894,1000_QL80_.jpg)