Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter - Apple
Apple Thunderbolt to FireWire Adapter Thunderbolt Male To FireWire 800 Female, MD464LL/A | Full Compass Systems
USB-C to FireWire 800 adapter doesn't exist, make our voices heard for one. - Gearspace.com
White IEEE 1394 IEEE1394 6PIN Female to 1394b 9PIN male Firewire 400 TO 800 Adapter Cable 10cm 0.1m|ieee 1394|firewire 400 to 800firewire 400 - AliExpress
Amazon.com: Toptekits Firewire IEEE 1394 6 Pin Male to USB A Male Convertor Jack M/M Adapter : Electronics
USB-C Adapter | VARIOUS USB3.1 M/USB2.0 micro-B | SOS electronic
Amazon.com: DuraGuard USB-C to USB-A 3.0 Female Cable Adapter with Kevlar Reinforced, Nylon Braided, Strain Relief and Aluminum Connector Housing : Electronics
Satechi Space Gray USB-C To USB 3.0 Adapter Cable - ST-UCATCM