Gain confidence and speed when changing filters with the Freewell 72 mm base ring with cap and NFC. This precisely machined aluminum ring is the foundation of the Real Locking VND/CPL system and ensures secure, firm mounting, quick filter installation, and high compatibility with other Freewell components. It includes a protective cap with NFC for instant access to guides and warranties, while reliably protecting your optics.
The Freewell 72 mm base ring serves as the entry point to the modular Real Locking VND/CPL system. Thanks to precision aluminum machining, it provides stable, durable, and repeatable mounting that handles frequent filter attachment and removal. The dual-latch cap with built-in NFC protects the lens and any attached filter, while enabling fast access to user materials via smartphone.
Expand your kit across different lenses—the system is available in a range of diameters (49–82 mm), so you can use one set of filters on multiple cameras without compromise. This model is designed for a 72 mm thread and provides an ideal base for VND, CPL, and other Freewell accessories.
- Fast filter swaps thanks to the Real Locking system.
- Durable build from precisely machined aluminum.
- Protective cap with NFC for access to guides, warranty, and support.
- Modular compatibility across 49–82 mm diameters.
- Secure mounting without unwanted loosening during work or transport.
Specifications
- Manufacturer
- Freewell
- Thread diameter
- 72 mm
- System compatibility
- Freewell Real Locking VND/CPL
- Ring material
- Aluminum (precision machined)
- Ring dimensions
- Outer diameter 89.3 mm, thickness 4.8 mm
- Ring weight
- 5.7 g
- Cap with NFC dimensions
- Outer diameter 102.9 mm, thickness 6.1 mm
- Cap with NFC weight
- 25.9 g
- Cap features
- Dual latch, NFC for quick access to guides and warranties
- Available system size range
- 49–82 mm
- Package contents
- Base ring, cap with NFC