Your search for "sfp-10g-lr" revealed the following:
NEW Arista SFP-10G-LRL 10GB BASE-LRL 1310nm Long Reach SMF SFP+ Transceiver
SKU: NSN-0693
Condition: New
Shipping: Overnight Options
Warranty: 365 days
ProLabs for Cisco SFP-10G-LR-C 10GB BASE-LR 1310nm SMF LC DOM SFP+ Transceiver
SKU: NSB-0570
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco ONS-SC+-10G-LR 10GB BASE-LR 1310nm Long Reach SMF SFP+ Transceiver
SKU: NSN-9613
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Ruckus 10G-SFPP-LR-SA 10GB BASE-LR SMF LC TAA SFP+ Transceiver
SKU: NSB-1442
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper QFX-SFP-10GE-LR 10GB BASE-LR 1310nm SMF SFP+ Transceiver
SKU: NSN-6791
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Arista SFP-10G-ZR 10GB BASE-ZR 1550nm Duplex SMF SFP+ Transceiver
SKU: NSB-5372
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Arista SFP-10G-ER 10GB BASE-ER 1550nm SMF LC Optical SFP+ Transceiver
SKU: NSB-5371
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Arista SFP-10G-SRL 10GB BASE-SRL 850nm MMF LC SFP+ Transceiver
SKU: NSN-0690
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Champion 10GSFP+E-LR 10GB BASE-LR 1310nm SMF SFP+ Transceiver
SKU: NSB-7005
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Fortinet FN-TRAN-SFP+LR 10GB BASE-LR 1310nm SMF LC SFP+ Transceiver
SKU: NSB-1546
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days