GreenL Neutral Density Filter 49/52/55/58/62/67/72/77
The little extra: Reduction of ambient light without effect on the color balance.
Features: The DN GreenL professional filter offers several advantages. It reduces the amount of light reaching the film while having no effect on the color balance.
The four main advantages: 1. Allows the use of slow shutter speeds, especially with moving subjects, allowing the film to record the movement of subjects such as waterfalls, clouds, or cars. While protecting the lens from the sun. 2. Allows you to reduce the depth of field by allowing larger apertures and promoting the separation of subjects from their context. 3. Allows lower ISO used for high-speed moving subjects and allows for outdoor use in very bright situations. 4. Also allows DSLR cameras (with fixed shutter speeds) to photograph subjects such as snow, sand or other bright scenes while limiting overexposure. ND2: allows halving of aperture speed, 50% transmittance ND4: allows the aperture speed to be reduced by 2, transmittance of 25% ND8: allows a reduction of the aperture speed by 3, transmittance of 12.5% ND16: allows a reduction of the aperture speed by 4, transmittance of 6.25%