Description
Article no.: 28501
This NiSi Square Nano IRND 75x80mm filter (ND8 / 3 stops) gives landscape photographers controlled light reduction while preserving natural color. It uses high definition optical glass and advanced coatings to extend exposure time for creative work, while addressing infrared contamination that can alter color at small apertures.
The filter reduces light by three stops, allowing longer exposures for creative techniques such as longer shutter times. At the same time, the IR protection layer helps eliminate infrared light that can introduce an unwanted red cast. As a result, you maintain natural, true-to-life colors when shooting landscapes with extended exposure times.
NiSi built this filter from high quality optical glass (not resin). It features double-sided Nano Coating technology to protect image detail and reduce reflections. The coatings also provide water and oil repellency to keep the surface cleaner and easier to maintain during field use.
These NiSi Nano IR Neutral Density filters in the 75x80mm format are produced in several density steps. Options include 3 stop, 6 stop, 10 stop and 15 stop versions. This listing is for the ND8 (3 stops) variant in the 75x80mm size.
| Specification | Details |
|---|---|
| Product | NiSi Square Nano IRND 75x80mm ND8 (3 Stops) |
| Size | 75x80mm |
| Density / Stops | ND8 (3 Stops) |
| Glass Type | Environmental Optical Lens glass (H-K9L) |
| Coating | Nano Coating on both sides; IR protection coating |
| Finish | Water & oil repellent |
| Available Stops (other variants) | 3 stop, 6 stop, 10 stop, 15 stop |
If you shoot landscapes and need consistent color when using longer exposures, this NiSi Nano IRND helps you achieve that without sacrificing image detail. The combination of high definition optical glass and nano coatings reduces reflection and color cast, while the IR protection layer returns natural tones even when infrared contamination might otherwise occur.
Question: Will this filter change the coloration of my images?
Answer: Neutral density filters are designed not to affect image coloration. Additionally, this NiSi Nano IRND includes an IR protection coating to reduce infrared-induced red casts and help preserve natural colors.
Question: Is the filter made of glass or resin?
Answer: The filter is made from high definition optical glass (H-K9L), not resin, to retain detail and optical quality.
Question: Which density options are available for the 75x80mm size?
Answer: NiSi offers the 75x80mm Nano IRND in 3 stop (ND8), 6 stop, 10 stop and 15 stop variants. This product listing refers to the 3 stop (ND8) version.
Question: How are the coatings treated for durability and maintenance?
Answer: The filter features double-sided Nano Coating technology and a water & oil repellent finish, which reduce reflections and make cleaning easier while protecting image detail.