![Heliopan 610 Adapter 52mm to 50mm](http://thelafirm.com/cdn/shop/products/oxyt4znuwecm1dvp1enw__68081.1676015454_{width}x.jpg?v=1705021908)
The Heliopan 610 Adapter 52mm to 50mm Step-Up Ring offers a simple way of adapting a series of different lens mount sizes or types to one standard size. This allows using just one set of filters rather than having to duplicate filters of different sizes.