irix edge reverse GND8

Irix Edge Reverse Gradual ND filters [100x150] - a special purpose filter which is clear at the bottom (or top, depending on orientation), but half way up, transitions very quickly to the darkest part of the filter and then slowly gets lighter again as it continues away from the middle.

It is necessary every time when shooting a sunrise or sunset. Sunrises and sunsets are high contrast scenes when the sun is right above the horizon, so you would need to reduce the amount of light that reaches the camera’s sensor to counteract the overexposure within the narrow spectrum of the frame.

Irix Edge Reverse Neutral Density filter do not affect the colouration of the image and the different density of each filter provide a reduction in light from entering the lens in the central part of an image. All of the Irix Edge filters are characterized by the highest precision and optical quality to be able to meet the image quality generated by Irix lenses. Both surfaces of the glass filter are covered by the multilayer anti-reflex and water/oil-proof coating providing high light transmission and natural colours in any weather conditions.

 

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