The NiSi JetMag Pro 39mm-49MAG Magnetic Adaptor Ring allows NiSi JetMag Pro 49MAG magnetic filters to be used on lenses with a 39mm front thread. It creates a fast magnetic filter workflow while keeping the system compact and easy to use.
The 39mm-49MAG adaptor ring lets lenses with a 39mm filter thread use NiSi JetMag Pro 49MAG magnetic filters.
Once fitted to the lens, the ring allows compatible 49MAG filters to snap on quickly, saving time compared with traditional screw-in filters.
For secure use, rotate the filter until it aligns with the white lock line on the adaptor ring.
The aluminum construction keeps the ring strong, slim, and easy to leave on the lens between shoots.
The ring helps build a compact magnetic filter setup suited to smaller lenses and lightweight camera kits.
Use the same 49MAG filters across ND, CPL, diffusion, monochrome, and creative effects by changing only the adaptor ring.
