Your search for "SFP-1G-LX" revealed the following:
NEW Juniper RX-10KM-SFP 1GB BASE-LX 1310nm SMF SFP Transceiver
SKU: NSN-6598
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Osi QFX-SFP-1GE-LX-OSI 1GB BASE-LXD SMF 1310nm Juniper Comp SFP Transceiver
SKU: NSB-1128
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX-SFP-1GE-LX40K 1GB BASE-LX 1310nm SMF SFP Transceiver
SKU: NSH-4932
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Axiom for Cisco Meraki MA-SFP-1GB-LX10-AX 1GB BASE-LX10 SFP Transceiver
SKU: NSB-9876
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper CTP-SFP-1GE-LX 1GB BASE-LX 1310nm SMF SFP Transceiver
SKU: NSH-4572
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco GLC-GE-DR-LX 1GB BASE-LX 1310nm SMF SFP Transceiver w/ DOM
SKU: NSN-5866
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco GLC-LX-SM-RGD 1GB BASE-LX/LH SMF and MMF SFP Rugged Transceiver w/ DOM
SKU: NSN-9517
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Fortinet FN-TRAN-LX 1GB BASE-LX 1310nm LC 10km SMF SFP Transceiver
SKU: NSN-1324
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Extreme 10052H 1GB BASE-LX 1310nm SMF LC SFP Transceiver
SKU: NSB-3473
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista DCS-7368-SUP-D 7368X4 Quad core CPU, 16GB w/SSD Switch Supervisor Module
SKU: NSB-5435
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days