The universal Freewell ND4 filter for the Real Locking VND system reduces light by 2 f-stops, maintains natural colors thanks to True Color technology, and is ideal for partly sunny days. It offers quick snap-on installation and secure mounting without unwanted movement.
The Freewell ND4 filter is an excellent choice for photographers and filmmakers who need to subtly shorten exposure without losing color fidelity. The 2 EV light reduction lets you work with longer shutter speeds or a wider aperture, while True Color technology eliminates unwanted color shift.
Thanks to the Real Locking system, installation is exceptionally fast—you simply snap the filter onto the L1 base ring or onto a Real Locking VND/CPL lens. The mounting is firm and stable, so you can flexibly change your setup according to lighting conditions.
- Natural colors without shift: True Color optics.
- 2 EV darkening: ideal for partly cloudy days.
- Quick installation: snap-on mechanism with locking.
- Durable case: protects against dust, scratches, and impacts.
Specifications
- Manufacturer
- Freewell
- System compatibility
- Real Locking (L1 base ring, Real Locking VND/CPL)
- Optical density
- ND4 (−2 EV)
- Optical technology
- True Color (no color shift)
- Dimensions
- Outer diameter 116.6 mm, thickness 6.2 mm
- Weight
- 33.7 g
- Package contents
- ND4 filter, case, cleaning cloth