Beskrivelse
Artnr: 28414
NiSi Natural Night 52mm-filteret reducerer uønskede bølgelængder fra almindelige gadelamper, så dit kamera fanger renere nattehimle. Kviksølvdamp-, natrium- og LED-gadelamper med lav CRI producerer skær, der kan forurene nattehimlen. Disse skær kan forhindre dit kamera i at se himlen korrekt og ødelægge natbilleder. Derfor er NiSi Natural Night-filteret designet til at blokere de mest almindelige bølgelængder af lyspollution, hvilket giver klarere og flottere farver i dine fotos.
Dette filter retter sig specifikt mod de typer lyspollution, der påvirker natfotografering. Brug det til natmotiver og astrofotografi for at reducere farveforurening fra gadebelysning og andre almindelige urbane lyskilder. Som følge heraf kan du forvente forbedret farvegengivelse i dine natbilleder, når du bruger filteret under forurenede himmelbetingelser.
Som resten af NiSi-serien er Natural Night-filteret fremstillet af højkvalitets, præcisionsglødet optisk glas. Dets overflade er fint slebet og poleret for at sikre skarphed til nutidens ultrahøjmegapixelkameraer. Denne konstruktion hjælper filteret med at bevare billedklarhed og detaljer ved brug med moderne kamerasensorer.
NiSi Natural Night-filteret har NiSi's unikke NANO Coating-teknologi. Denne multilagsbelægning reducerer overfladerefleksioner for at mindske ghosting og flare. Den indeholder også et beskyttende lag, der gør det nemt at aftørre vand, støv og olie fra filteret uden at bekymre sig om at ridse glasset. NANO Coating-processen opnår disse fordele uden farveforskydning eller tab af skarphed.
| Specification | Details |
|---|---|
| Product | NiSi Filter Natural Night |
| Intended use | Night scenes & astrophotography |
| Material | Precision annealed optical glass |
| Surface | Finely ground and polished for sharpness |
| Coating | NANO Coating; Double sided and multi-layer coating; Ultra low reflection; Waterproof and oil resistant |
| Available sizes (circular) | 40,5 up to 95mm |
| Size (this listing) | 52mm |
Question: What does the NiSi Natural Night filter do?
Answer: It blocks the most common wavelengths of light pollution from sources such as mercury vapor, sodium, and low CRI LED streetlights so your camera records cleaner colors in night scenes and astrophotography.
Question: Which light sources does it target?
Answer: The filter targets wavelengths emitted by common sources of light pollution, specifically mercury vapor, sodium, and low CRI LED streetlights, which often cause glows that affect night sky photography.
Question: Will the coating affect colors or sharpness?
Answer: The NANO Coating reduces surface reflections, ghosting, and flare while the process achieves this without a color shift or loss in sharpness, according to the product description.
Question: How do I keep the filter clean?
Answer: The filter includes a protective NANO layer that makes it easy to wipe off water, dust, and oil from the surface without worrying about scratching the glass, making maintenance straightforward.
Question: What sizes are available and which size is this product?
Answer: NiSi Natural Night circular filters are available from 40,5 up to 95mm. This specific listing is for the 52mm size.