Your search for "Juniper SFP-1GE" revealed the following:
NEW Juniper EX-SFP-10GE-ZR 10GB BASE-ZR 1550nm SMF LC SFP+ Transceiver
SKU: NSN-2859
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-32F-DC 32x 1GB SFP 4x 10GB SFP+ 2x 40GB QSFP+ F-B Air (DC) Switch
SKU: NSH-4920
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX4300-48P-AFI 48x 1GB PoE+ RJ45 4x 40GB QSFP+ B-F Airflow Switch
SKU: NSB-0640
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper SFPP-10GE-ER 10GB BASE-ER LC 1550nm SMF LC SFP+ Transceiver
SKU: NSH-5002
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper JNP-100G-4X25G-1M 1m 100 GB QSFP28 to 4x 25GB SFP+ Breakout Cable
SKU: NSH-9697
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX4600-40F-DC-AFI 24x 10GB SFP+ 4x 40GB QSFP+ B-F Air (DC) Switch
SKU: NSN-3900
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX-SFP-10GE-T 10GB BASE-T RJ45 CAT7 SFP+ Transceiver
SKU: NSN-5942
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC5E-40G10G 24x 10GB SFP+ 6x 40GB QSFP+ Router Line Card
SKU: NSN-2376
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX9251-8X4C EX9250 Series 8x 10GB SFP+ 4x 100GB QSFP28 Switch
SKU: NSN-3533
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper SFPP-10GE-ZR 10GB BASE-ZR LC 1550nm SMF SFP+ Transceiver
SKU: NSH-5852
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days