NiSi 82mm Natural Night Filter Light Pollution Filter

By: NISI
SKU: 6971634245676
â‚ı10,071 10% off
MRP: â‚ı11,190

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Dimensions and Weight
UnitNOS
ManufacturerZuhai CuFu Optical, Technology Co. Limited. No.22, Pingbei No.1 Road. Industrial Park.Xiangzhou District,Zhuhai.519060, Guangdong.China
Country of OriginChina
Specification
Filter Type Light Pollution
Filter Factor 1.5x (0.6-Stop) to 2.8x (1.5-Stop)
Circular Size 82 mm Filter Thread
Front Accessory Thread / Bayonet 82 mm
CoatingsSingle-Coating
Filter Material Glass
Package Weight 111 g
Box Dimensions (LxWxH) 4.55 x 4.35 x 0.85"
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Description

The 82mm Natural Night Filter from NiSiis designed to reduce the appearance of light pollution in images or video that include the night sky and illumination from artificial light sources. This effect can be obtained when this filter is used on a film camera system with daylight film installed, or on a digital camera system with its daylight white balance setting selected.


This NiSi 82mm Natural Night Filter is constructed from optical glass for clarity as well as color fidelity. Each glass surface includes one layer of nano coating. The nano coating associated with this filter results in an improved beading effect when in contact with water or oil for greater cleaning efficiency.


  • Reduces the appearance of light pollution in images or video that include the night sky and illumination from artificial light sources
  • For cameras with daylight film installed, or a digital camera system with its daylight white balance setting selected
  • Blocks the yellow light from sodium-vapor lamps, mercury-vapor lamps, or low Color Rendering Index LEDs, common light sources within urban areas
  • Enhances the visibility of astronomical objects, and where they appear, artificial light sources are more clearly defined with less glare and improved contrast
  • 1.5 to 2.8x filter factor reduces exposure by 0.6 to 1.5 stops
  • Constructed from optical glass for clarity
  • Each glass surface includes one layer of nano coating that results in an improved beading effect when in contact with water or oil for greater cleaning efficiency
  • Aluminum-alloy filter ring for durability while remaining lightweight
  • 82mm front filter threads allow for use with other filters
  • Plastic case included for storage and transport
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Highlights
  1. Reduces Light Pollution in Night Sky
  2. Blocks Yellow Sodium-Vapor Light
  3. Blocks Yellow Mercury-Vapor Light
  4. Blocks Yellow Light from Low CRI LEDs
  5. 1.5-2.8x Filter Factor, 0.6 to 1.5 Stop
  6. H-K9L Optical Glass Construction
  7. Nano Coating
  8. Aluminum-Alloy Filter Ring
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