Beskrivelse
Artnr: 28303
NiSi Filter Protector Pro Nano Huc 52mm beskytter objektivets forreste linseelement mod støv og stød samtidig med, at billedkvaliteten bevares. Det bruger optisk glas af høj kvalitet med en Nano-belægning på begge sider for at holde lysgennemgangen høj. Den ultratynde aluminiumsramme, kombineret med omhyggelig overfladebearbejdning, gør denne protector velegnet også til supervidvinkelobjektiver.
Denne protector-filter beskytter objektivets forreste element mod støv og potentielle skader. Samtidig opretholder det fremragende lysgennemgang, så dine billeder forbliver tro mod objektivets karakteristika. Nano-belægningen og den hærdede vandafvisende finish hjælper med at holde glasset rent og modstandsdygtigt over for forurening.
Brug denne protector, hvis du ønsker holdbar beskyttelse af forreste linseelement uden mærkbar påvirkning af lysgennemgang eller øget vinjettering på vidvinkelobjektiver. Dens ultratynde ramme og glas med høj transmittans gør den velegnet til fotografer og filmskabere, der har brug for et beskyttelsesfilter, som bevarer den optiske ydeevne.
| Specification | Detail |
|---|---|
| Filter Size | 52mm |
| Frame Thickness | 3.5mm |
| Light Transmittance | >99.3% |
| Surface Reflection | 0.3% |
| Coating | Exclusive "U" type Nano coating, both sides |
| Frame Material | High quality aluminum |
| Waterproof | Hardened waterproof coating |
Question: Will this filter cause vignetting on my wide-angle lens?
Answer: The NiSi Filter Protector Pro Nano Huc has an ultra-thin 3.5mm frame specifically to minimize vignetting on wide-angle lenses. This design helps the filter fit closely and reduce the risk of darkening at the corners.
Question: How does the Nano coating affect cleaning and durability?
Answer: The exclusive U-type Nano coating on both sides, combined with a hardened waterproof coating, makes the glass easier to clean and more resistant to water and contaminants. This helps maintain clarity and reduces the need for aggressive cleaning.
Question: Does the protector affect image quality or light transmission?
Answer: The protector uses high-quality optical glass with transmittance above 99.3% and a highly smooth surface with only 0.3% reflection, so it preserves the lens’s optical performance while providing protection.
Question: How is the frame finished to prevent wear from handling?
Answer: NiSi applies superfine dull polishing and elaborate knurling to the frame. These finishes prevent blanching from repeated rotation and ensure reliable handling when mounting or removing the filter.