Wine Country 100x150mm Blackstone ND Grad HE 0.9
The Wine Country 100x150mm Blackstone ND Grad HE 0.9 is a rectangular filter that helps to darken specific areas of an image, such as bright skies, while allowing for a normal, unaffected exposure in the other regions of the image. The filter is densest at the edge and tapers to clear by the middle, with a hard-edged line of transition between the dense and clear areas. A neutral density filter with a hard-edged line of transition is useful for images which include defined horizon lines. Neutral density filters do not affect the colouration of the image, and this filter provides up to a 3-stop reduction in light from entering the lens.
The design of this filter has been optimised for use with digital sensors and to promote nearly flat attenuation of visible and infrared light. Due to imaging sensors' greater susceptibility to infrared light compared to traditional film, colour casts can occur when photographing darker subjects that require increased exposure times. To provide neutrality across the visible and infrared spectrums in order to eliminate colour casts and ensure cleaner, truer blacks, one layer of Blackstone ND Coating is applied to each of this filter's surfaces. The Blackstone ND Coating is also designed to help minimise any effect on a digital camera's resolution when using this filter.
Key Features:
Filter Factor, 3-Stop
Reduce Exposure in Selective Areas
Hard-Edged Line of Transition
Reduce Shutter Speed, Widen Aperture
Neutral Results, Visible & IR Spectrums
Schott Ultra-White Glass Construction
Wine Country Camera Filter Vault
For Wine Country Camera 10cm Holder
Protects Filter Edges
Keeps Filter Surfaces Flat
What's in the Box:
Wine Country 100x150mm Blackstone ND Grad HE 0.9
