Manfrotto 015 Adapter 1/4" - 3/8" – Thomann Nederland
Manfrotto 015 Female 3/8" to Male 1/4"-20 Adapter - FotoFlits
Amazon.com: KOOTANS 3/8 NPT x 1/4 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Reducing Nipples Connectors 4Pieces : Industrial & Scientific
Gewindeadapter 3/8 Zoll Außengewinde auf 1/4 Zoll Innengewinde, 3,99 €
Amazon.com : Camera Screw Adapter Thread 1/4" Male to 3/8" Female and 3/8" Male to 1/4" Female Adapter Set for Camera Monitor, Tripod, Mount : Electronics