Beskrivelse
Artnr: 28225
Dette NiSi Square Nano IRND-filter reducerer lysindfaldet med 6 stops (ND64) og hjælper dig med at tage længere eksponeringer samtidig med, at naturlige farver bevares. Det anvender højopløsnings optisk glas og har nano-belægninger til at håndtere refleksioner, afvise vand og olie samt reducere infrarød forurening, der kan forårsage uønskede røde farvetoner.
Fotografer, der fanger landskaber, vil finde dette filter velegnet til lange eksponeringer og bevægelseseffekter. Ved at reducere mængden af synligt lys, der kommer ind i objektivet, muliggør filteret langsommere lukkertider for kreativ sløring i vand, skyer eller travle scener. Samtidig hjælper IR-beskyttelseslaget med at bevare nøjagtig farvegengivelse, når du fotograferer med små blænder.
Filteret benytter neutral density til at blokere synligt lys uden at ændre billedets overordnede farvetone. Standard ND-filtre kan dog tillade infrarødt lys at trænge igennem, hvilket kan introducere en rød farvetone under visse forhold. NiSi løser dette ved at tilføje en infrarød beskyttelsesbelægning på filteret, som reducerer infrarød transmission og hjælper med at gendanne naturlige farver i dine fotografier.
NiSi Nano IR Neutral Density kvadratiske filtre i 180x180mm fås i disse densitetsgrader:
| Specification | Details |
|---|---|
| Product | NiSi Square Nano IRND 180x180mm ND64 (6 Stops) |
| Size | 180x180mm |
| Density / Stops | ND64 (6 Stops) |
| Glass Type | Environmental Optical Lens glass (H-K9L) |
| Coating | Nano coating on both sides; infrared protection coating; water & oil repellent |
| Intended Use | Landscape photography, long exposure |
Question: Will this ND filter change the color balance of my images?
Answer: The NiSi Nano IRND is a neutral density filter and does not intentionally change the coloration of the image. In addition, it includes an infrared protection coating to reduce infrared-induced color shifts, helping maintain true-to-life colors even at small apertures.
Question: Is this filter suitable for landscape long-exposure work?
Answer: Yes. The filter reduces visible light by 6 stops to allow slower shutter speeds, which is useful for smoothing water, blurring clouds, and creating motion effects in landscape scenes.
Question: How does the nano coating help in the field?
Answer: The nano coating is applied to both sides of the glass. It lowers reflections and helps repel water and oil, making it easier to keep the filter clean during outdoor shoots and reducing the need for frequent wiping.
Question: Are other density options available in the same size?
Answer: Yes. Apart from the 6-stop (ND64) version, NiSi offers the 180x180mm Nano IRND in 3-stop and 10-stop densities, giving you options for different exposure control needs.