Beskrivelse
Artnr: 28307
NiSi Filter Protector Pro Nano Huc 67mm beskytter dit linseforstelement mod støv og stød, samtidig med at den opretholder fremragende lysgennemgang. Den anvender optisk glas af høj kvalitet med nano-belægninger på begge sider for at sikre klar lyspassage. Filtrets ultratynde aluminiumramme og omhyggelige finish gør det egnet til brug på vidvinkler uden at introducere uønsket vinjettering.
NiSi har designet denne protector til at kombinere beskyttelse og optisk ydeevne. Nedenfor finder du de vigtigste egenskaber som angivet:
Brug denne protector, når du har brug for enkel, pålidelig beskyttelse uden at ændre billedkvaliteten. Fordi rammen kun er 3,5mm tyk, kan du montere den på vidvinkellinser med reduceret risiko for mørke hjørner. Samtidig bevarer den høje transmittans og lave refleksion linseens oprindelige lysgennemgang.
| Specification | Value |
|---|---|
| Model | NiSi Filter Protector Pro Nano Huc |
| Filter size | 67mm |
| Frame thickness | 3,5mm |
| Glass transmittance | >99,3% |
| Surface reflection | 0,3% |
| Coating | “U” type Nano coating on both sides; hardened waterproof coating |
| Frame material / finish | High quality aluminum with superfine dull polishing and knurling |
Rengør protector forsigtigt for at bevare dens Nano-belægninger og opretholde høj transmittans. Den hærdede vandafvisende belægning og den glatte glasoverflade gør rengøringen enkel. Desuden giver den mønstrede ramme et sikkert greb ved montering og afmontering, samtidig med at den reducerer kosmetisk slid ved gentagen rotation.
Question: Will this filter cause vignetting on my wide-angle lens?
Answer: Because the frame is ultra thin (3,5mm), it is specifically designed to minimize vignetting on wide-angle lenses. However, compatibility can still depend on the particular lens and adapter stack you use.
Question: How much light does the filter let through?
Answer: The NiSi Pro Nano HUC protector uses high quality optical glass with transmittance greater than 99,3% and a surface reflection of only 0,3%, so it passes the vast majority of light while keeping reflections low.
Question: Is the filter easy to clean and maintain?
Answer: Yes. The filter features Nano coatings on both sides and a hardened waterproof coating, which make it easy to clean and help resist water and contaminants during normal use.
Question: Will the frame show wear after repeated use?
Answer: The frame receives superfine dull polishing and elaborate knurling to prevent blanching from repeated rotation, improving durability during regular mounting and removal.
Question: What size is this protector?
Answer: This product is the 67mm NiSi Filter Protector Pro Nano Huc, intended for lenses with a 67mm filter thread.