![](https://www.precisious.fr/670-large_default/focus-ready-ring-pom-c-machined-plastic.jpg)
The Focus Ready Ring POM-C allows the use of a follow focus on your photographic lenses. Precisious follow focus rings are seamless and made in Europe. They are machined with care in black POM-C. There are ajusted to fit perfectly to your lens. Please measure your lens correctly.