Freewell 55 mm Base Ring & Cap

The Freewell 55mm Base Ring with Lid is a core component of the Real Locking VND/CPL system, enabling secure and precise filter attachment. Crafted from CNC-milled aluminum, it provides durability and full compatibility with VND filters and caps. The included two-snap lid features a built-in NFC module for instant access to manuals, warranties, and support while protecting lenses and filters from dust, scratches, and damage. Expandable to other sizes (49-82mm), it allows a single filter set to be used across multiple lenses. Includes base ring and NFC lid.