Amazon.com : 55mm Macro Lens Reverse Adapter Ring for Nikon D3500 D3400 D5600 Camera with AF-P 18-55mm Kit Lens and More Nikon F Mount DSLR Camera with Lens Has 55mm Filter Thread :
Macro Auto Lens Reversing Adapter Canon EOS (EOS-RETRO)| Novoflex
Reverse Adapter Nikon Z-Mount
Reverse Adapters
Cam Lok Reverse Adapter | Chicago Portable Power Generator Rental
RV Reverse Adapter 30 Amp Male to 15 Amp Female – Road & Home
Meike MK-C-UP Auto Focus Multifunctional Extension Tube Macro Reverse — Meike Global
AD_ _ _ Reverse Rotation Adapter SAE 6 Holes - Bezares SA - Leading hydraulic manufacturer
FotodioX 72mm Reverse Mount Macro Adapter
Amazon.com : Fotodiox 52mm Macro Reverse Adapter for Mounting Lenses with 52mm Filter Threads on Canon EOS EF/EF-s Cameras : Electronics
Reverse Adapters
Macro Reverse Ring for Micro Four Thirds - Camera Mount to Filter Thre – Fotodiox, Inc. USA
Reverse Lockout Lever Adapter - Blox Racing - BLOX Racing
Amazon.com : Fotodiox 58mm Macro Reverse Adapter for Mounting Lenses with 58mm Filter Threads on Canon EOS EF/EF-s Cameras : Electronics
New: Novoflex automatic reverse adapter for Nikon Z (NIKZ-RETRO) - Nikon Rumors
Meike MK-C-UP Auto Focus Multifunctional Extension Tube Macro Reverse — Meike Global
Macro Reverse Ring for Sony - Camera Mount to Filter Thread Adapter fo – Fotodiox, Inc. USA
Macro Reverse Ring for Nikon - Camera Mount to Filter Thread Adapter f – Fotodiox, Inc. USA
General Brand 49mm to M42 Reversing Adapter AV49PS B&H Photo