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 CTP-SFP-1GE-LX 1GB BASE-LX 1310nm SMF SFP Transceiver
SKU: NSH-4572
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
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 Fortinet FN-TRAN-LX 1GB BASE-LX 1310nm LC 10km SMF SFP Transceiver
SKU: NSN-1324
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW HPE J4859B 1GB BASE-LX-LC 1310nm SMF or MMF LC SFP Transceiver
SKU: NSN-9558
Condition: New
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