Athabasca ARKII 100 x 100mm ND400 (2.6) 9-stops Neutral Density Square Filter (Schott Glass)

ND400 ARK 2 100mm Neutral Density Square filter

Athabasca is a Canadian company specialising in high quality filters for photography enthusiasts.  Athabasca ARK II filters are one of the essential peices of equipment required for landscape photography. Using German made Schott optical glass combined with Nano coating technology, results in a highly scratch resistant glass. Ark II square filters contain a double sided anti-reflective film coating. and use an high quality low reflections and light reducing layer to help you achieve top quality results. 

ARK II ND filter, it is used to reduce the amount of light and there will be no color deviation on the image. It is an important light deduction tool. Under the condition of strong light, it can reach large aperture, shallow depth of field and long-time exposure. When taking photos of flow water or flow clouds, it is used to reduce the amount of light and the speed of the shutter. Then you can get the image like silk waterfall.

This filter provides 9 stops of light reduction.

Specifications

• Model: Athabasca ARK II ND (400)
  
  
• Material: German Schott optical glass
  
  
• Coating: Water repellent, Scratch resistant, Stain resistant Nano coating, Double sided anti-reflective film
  
  
• Technology: Low reflection and light reducing layer (about 93.7% reduction)
  
  
• Exposure Grade: 9 Stops
  
  
• Size: 100mm x 100mm
  
  
• Thickness: 2mm
  
  
• Installation: Plug-in-filter
  
  
  

PACKAGE INCLUDES

1 x Athabasca ARKII 100 x 100mm ND400 (2.6) 9-stops Neutral Density Square Filter (Schott Glass)