VFFOTO magnetic step-up ring
Metal reduction ring "up" or for smaller lens diameter and larger filter diameter. On the side to the lens with a standard thread that matches the filter thread of the lens. On the wider outer side with a built-in steel ring that is the counter-piece for the magnets of the VFFOTO magnetic filter.(Interested in other ways to mount the VFFOTO magnetic filter on a lens? See the article "How to get the magnetic filter on the lens")
Advantages:
- No optics, no effect on the final image.
- For lenses with different filter thread diameters, you can have several different adapters with the same magnetic filter diameter (of which you only need one set),
- Possibility to use a VFFOTO lens hood, with attachment to a magnetic step-up ring,
- Low price.
Disadvantages:
- Cannot use the original lens hood - the reduction ring increases the diameter of the filter end.
- Zero protection of the lens front lens against dirt, damage or breakage.

