A Walimex 72mm ND4 Filter reduces the quantity of light penetrating the lens and lengthens the shutter speed by 2 f-stops. The filter enables longer exposure times, this provides amazing effects such as a flowing effect in long exposure shots, by doing this flowing water looks very soft or like streaming fog.
The Walimex ND filter has been constructed using excellent workmanship and has superb optical characteristics. The high-quality glass lens is located in a specifically manufactured metal structure. The filter comes with a supplemental inside thread that enables you to use further filters. It is carried using a supplied storage case.
Product features:
- Ideal for outdoor landscape photography.
- It reduces the amount of light and makes slower shutter speeds possible.
- Extend expose time by 2 f-stops and create a flowing impact in long exposure shots.
- Superb optical characteristics, specifically manufactured metal frame.