NISI Square Filter 150x170mm Inverted Gradient ND16 (1.2) (4 Stops)
NISI Square Filter 150x170mm Inverted Gradient ND16 (1.2) (4 Stops) is a rectangular filter that helps to darken specific areas of an image, such as clear skies, allowing for normal and unaffected exposure in the other regions of the image.
Reverse GNDs are similar to normal GNDs, except that the darkest part of the filter is at the transition point (center of the filter).
These filters have a specific use for shooting at the light source where the light is strongest on the horizon and slows down towards the sky.
This type of filter is most appropriate for scenes that have a sudden transition from the foreground to the sky with the brightest part of the scene near the horizon.
Most commonly, this would include landscapes without elements that jut above the horizon, such as a seascape facing the open ocean.
They can be used to shoot in direct light, where a sharp transition is required.
NiSi GND filters do not affect image coloration, offer true-to-life colors, and are made of high-quality optical glass (not resin) with nano coating to prevent the loss of any detail.
When using the neutral density filter, the camera is vulnerable to infrared light, which casts unwanted red color on photos when shooting with a small aperture
NiSi GND filters have an infrared protective coating layer to eliminate infrared light through the lens to bring back natural, true color.
The NiSi 150mm filter system is great for cameras with lenses that don't have a standard filter thread.
This 150mmx170mm filter is compatible with the NiSi 150mm filter system.
NiSi Graduated Neutral Density (GND) Filters are the must-have tool for any landscape photographer, allowing you to push the limits of your camera's dynamic range while capturing details in both the bright and dark areas of the scene.
Made from high-quality lens-grade optical glass, they will allow you to capture every little detail in your images without distortion or color shift.
Perfect when combined with a NiSi filter holder, NiSi Graduated Neutral Density (GND) filters are compatible with relevant third parties that support 2mm thick filters.
Reverse filters have a defined transition between light and dark (in the center); as GND Hard filters.
But unlike traditional hard GND filters, the darkest area is in the center of the filter and attenuates upwards.
These filters are ideal when the highest luminescence is in the center of the image (e.g., sunrise/sunset) when you want to preserve the foreground and details of the sky, but stop the bright center of the photo.
They are more effective at longer focal lengths.
ND8, 0.9 and 3 stops are different ways of indicating the light absorption value of the filter in question.
CONSTRUCTION
All NiSi squares use Nano Coating®, this text indicates the use of the exclusive Nano Coating treatment that makes the filter water-repellent and oleophobic for perfect sharpness.
NiSi filters also use IR technology, i.e. the coating that blocks infrared light and therefore eliminates the risk of magenta tint.
UNMATCHED QUALITY
NiSi filters are all made of the highest quality lens-grade optical glass so you don't miss even the slightest detail in your images.
The special Nano Coating on both sides minimizes unwanted reflections and gives NiSi neutral density filters the characteristic of being water-repellent and oleophobic.
There are no filters of comparable quality thanks to the unique NiSi glass used, with which you can be sure that your lenses will not lose definition.
UNIQUE IN THE MARKET
Thanks to the very high color match and the absence of dominant colors, you can finally say goodbye to impractical and time-consuming color corrections in post-production.
NiSi optical glass is not the classic B270 used by many manufacturers, but it is a superior quality glass used by leading photographic lens manufacturers specifically for the thinnest optical elements, NiSi filters do not degrade the image and allow your lens and photo sensor to always work at its maximum potential.
WEATHERPROOF
The Nano® Coating treatment gives the filter the quality of repelling water and oils, making it easier to clean even in extreme conditions or with the presence of seawater.
The edge finish and rounded corners improve filter strength and grip.
Filters and filter holders were born to be used outdoors, in any weather situation, enjoy photography in its purest essence.
What's in the box:
1x NISI Square Filter 150x170mm Inverted Gradient ND16 (1.2) (4 Stops)
