Descrição
Artigo n.: 29545
O filtro PolarPro QuartzLine ND64 (6 Stop) no tamanho de rosca 77mm fornece controle de densidade neutra confiável para cineastas e fotógrafos. Ele reduz a luz incidente em seis stops para ajudar a controlar a exposição em condições externas claras ou em fotografia de longa exposição. O filtro usa materiais de alta qualidade e revestimentos protetores para manter a clareza da imagem e a precisão de cor, resistindo ao uso em campo.
Use o filtro ND64 (6 Stop) quando precisar reduzir a luz sem afetar a precisão de cor. Ele é adequado para filmagens externas em condições de muita luz e para fotografia de longa exposição. Cineastas podem usá-lo para alcançar desfoque de movimento controlado ou para equilibrar a exposição em cenas de alto contraste. Fotógrafos podem contar com ele para estender tempos de obturador ou para abrir aberturas em luz intensa.
| Specification | Details |
|---|---|
| Product | PolarPro QuartzLine ND64 |
| Filter type | Neutral Density (ND) |
| Density / Stops | ND64 (6 Stop) |
| Filter thread | 77mm |
| Glass material | 99.9% pure fused quartz |
| Frame material | Aerospace-grade brass |
| Coatings | Multi-coating; scratch-resistant; hydrophobic and oleophobic coatings |
| Included accessories | Protective case, microfiber cleaning cloth |
Question: What does ND64 (6 Stop) mean for my exposure?
Answer: ND64 reduces incoming light by six stops, allowing you to manage exposure in bright conditions or extend shutter times for long-exposure photography. It gives precise light control without altering the stated optical characteristics of the filter.
Question: Will this filter fit my lens?
Answer: The ND64 filter shown uses a 77mm thread. It will fit lenses that accept 77mm threaded filters. If your lens has a different thread size, use an appropriate step-up or step-down ring or select the matching 77mm-compatible lens model.
Question: How should I clean and protect the filter in the field?
Answer: The filter includes hydrophobic and oleophobic coatings to resist water, oil, and fingerprints and comes with a microfiber cleaning cloth and a protective case. Use the provided cloth for gentle cleaning and store the filter in its case when not in use to reduce the risk of scratches and contamination.
Question: What materials and protections are built into the QuartzLine series?
Answer: QuartzLine filters use 99.9% pure fused quartz glass for clarity and color accuracy, a multi-coated surface to reduce reflections and flares, a scratch-resistant layer, hydrophobic and oleophobic finishes, and an aerospace-grade brass frame with a knurled design for durability and easier handling.