Product Description
Neutral Density (ND) filters can reduce the intensity of light without appreciably changing its colour. Traditionally speaking, ND filters have different f-stop reduction numbers and transmittance thus generated can be applied for different shooting conditions, such as portraiture, water falls, etc
Allow cine/video cameras, which have a fixed shutter-speed range, to film on brighter lighting conditions such as the beach or in snow on a sunny day
Ultra slim frame are essential for avoiding vignetting when shooting at wider angles
ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. Microfiber: This Professional Microfiber made by Japanese Raw Materials, very soft and easy to cleaning lens, filters，glasses and mobile etc.
Features:
- Neutral density can be adjusted from ND2 to ND400, and it is easy to create different neutral density by rotating the ring.
- Apply slow shutter speed under strong sunlight exposure.
- Large aperture is available to create depth of field easily.
- Suitable for dynamic screen, waterfalls, streams, waves, etc.
- Index marks on the edge of filter for exact adjustment.
- Variable ND Filter is suitable for day-shooting while your camera is set in high Aperture and low shutter speed to create special effect.
- 1) ND2: Being able to lower 1 level aperture and 50% light quantity.
- 2) ND4: Being able to lower 2 levels aperture and 75% light quantity.
- 3) ND8: Being able to lower 3 levels aperture and 87.5% light quantity.
- 4) ND400: Being able to lower 9 levels aperture and light quantity, perfectly suitable for sun-shooting with long-exposure.
- (Note: The above neutral density levels are just some normal examples for reference, the real ND Scale is step less and gradual
