NiSi 150x150mm Natural Night Filter
1) Features: Blocks light wavelengths from common sources of light pollution.
2) 2mm H-K9L High Definition Optical Glass
3. Double Sided Anti-glare Coating; Waterproof and Oil Resistant Nano Coating
4. Can be used in any 2mm filter system
Between mercury vapour, sodium, Low CRI streetlights, there are many undesirable wavelengths of light that pollute the night sky. The glow from these can keep your camera from seeing the sky properly and ruin your night images.
Because of this, NiSi has created the Natural Night Filter to block the most common wavelengths of light pollution.Like the rest of the NiSi line, this filter is made of high quality, precision annealed, optical glass.
Its surface is finely ground and polished to ensure sharpness for today’s ultra high megapixel cameras.The NiSi Natural Night Filter features NiSi’s unique NANO Coating technology. This multi-layer coating reduces reflection on the surface of the filter to help with ghosting and flare.
It also includes a protective layer that makes it easy to wipe off water, dust, and oil from the filter without worrying about scratching your glass. The NANO Coating process achieves this without loss in sharpness.
Technology:Double Sided And Multi-Layer Coating /Waterproof and Oil Resistant Nano Coating/ Ultra Low Reflection
Features: Blocks light wavelengths from common sources of light pollution.
Application scenarios: night scenes & astrophotography
Type: Wavelength Blocking Filter
Dimensions: 150mm x 150mm
Glass Thickness: 2mm
Construction: Single piece of H-K9L optical glass with dual-sided nano coating technology
1 * NiSi Natural Night Filter 150x150mm
Block the Most Common Undesirable Wavelengths of Light Pollution, Enhance Vision Shot Under Less than Ideal Conditions
Made of 2mm H-K9L High Definition High quality Precision Annealed Optical Glass. Can be Used in Any 2mm Filter System
Unique NANO Coating technology, Double Sided Anti-glare Coating. It also includes a protective layer that makes it easy to wipe off water, dust, and oil from the filter without worrying about scratching your glass
It’s surface is finely ground and polished to ensure sharpness for today’s ultra high megapixel cameras
The filter is aimed at users creating a timelapse, and shooting at night, but it can also be used to shoot conventional work under circumstances under which you might not normally consider working. The resulting image will need less in the way of post-processing, shortening the process to tweaking rather than rebuilding all the different tones