Step-up adapter RA25-37
Lens 25mm filter thread/ accessory 37mm filter thread
With the help of this filter adapter, you can easily attach your ewa-marine CA Adapter, filter, converter or other accessory to a lens with a smaller diameter.
With the adapter you can use any accessory that has a standard filter thread. Such as retro adapters, converters, filters, lens flares, etc. The filter adapters can also be combined to achieve a required size.
Perfect Fit (CNC-milled)
Aluminium, black anodized