This is an affordable and simple way to turn your existing lenses into an inexpensive macro lens. Reverse mounts any lens with a 72mm filter; quick and inexpensive macro solution About this item Want to get into macro photography without spending hundreds on a dedicated macro lens? This Fotodiox reverse ring is your ticket to incredible close-up shots! It lets you mount any lens backwards onto your Canon RF mount camera body, turning your regular lenses into powerful macro tools. The 72mm filter thread works with lenses that have that size thread, and you can use step... The Macro Reverse Ring works with all Canon RF mount camera bodies. The lens can be solidly mounted on the camera in reverse direction for incredible macro photography. Camera Lens Reversing Adapters for sale De Fotodiox Macro Reverse Ring is geschikt voor de Canon RF camera en maakt het mogelijk om de lens te gebruiken voor macrofotografie For example, you can fit a Nikon F lens with the right sized thread on a Canon RF mount camera. This means you can now get macro performance without needing to switch to a specialized lens and you will retain all the normal benefits of your optic when the macro function is not in use. No electrical contacts; manual focusing, manual or aperture priority mode needed Macro Reverse Ring Fotodiox - 43mm Filter Thread Adapter Compatible With Olympus, Panasonic, BMPCC And Other MFT Camera Mounts Inexpensive Macro Solution Limited 2-Year Manufacturer Warranty