Medium GND rectangular filter
The Rollei F:X Pro Medium GND is a gray gradient filter, also Graduated Neutral Density Filter called. With graduated filters, the tint runs (coating) to one side. The word medium means that the intensity of the tint is moderately strong from one end of the filter towards the middle and does not end with a very hard cut (Hard GND) or very soft (Soft GND). Our medium GND filter is available in three different intensities:n:
- 100mm medium GND 8
- 100mm medium GND 16
- 100mm medium GND 32
You can use the medium GND for these motifs:
- Mixed urban motifs (houses with water, bridges and sky)
- Mountain ranges with forest, sky and sun
- Overall, motifs where the horizon line is rather uneven
GNDs are used for subjects where the brightness conditions have a certain progression and therefore require different exposures for an evenly exposed image. A classic application for a medium GND is, for example, a photo of a city center, which has many different elements and brightness levels and therefore has to be classified exactly between hard and soft GND. The medium GND compensates for such a scenario.
Exemplary color fidelity with extremely fine coating
Our GND square wave filter we have with the one we developed F:X Pro Coating which ensures that your images are always razor-sharp, even with extremely high-resolution cameras of 150 megapixels. It also lies Freedom of reflection ours F:X Pro Filter at 99.5 percent. With these filters you get exemplary color fidelity and reproduce your motif true to life..
In order to be able to offer you products that you can enjoy for a long time, our filters are made of Gorilla* Glasss. Thanks to a special manufacturing process, it is legendarily resistant and at the same time guarantees extremely high light transmission and color neutrality. Our anti-scratch layer gives the filter glass the final hardness against mechanical influences and ensures that dirt caused by grease, water or mud can be removed quickly and effortlessly.
But not only scratch resistant are our filters but alsoh temperature resistant. We tested this under the highest quality standards in scorching heat and also bitter cold. In short: They are the best filters we have ever built.
*Note: Gorilla®-Glas is a protected word mark of the Corning company and is used by us for our filters. All naming rights belong to the Corning company..
Technical data
Type of filter: |
100mm rectangular filter system |
Product line: |
F:X Pro rectangular filter |
Optical density:
|
GND8: 0.9 GND16: 1.2 GND32: 1.5
|
F-stop reduction:
|
GND8: 3 stops GND16: 4 stops GND32: 5 stops
|
Transmittance: |
ND8: 12.5% ND16: 7.75% ND32: 3.13%
|
Material:
|
Gorilla Glasss
|
Dimensions:
|
100x150mm
|
Weight: |
77g |
scope of delivery
- 1x gray gradient filter in the respective strength
- 1x filter case
- 1x cleaning cloth
- 1x filter manual