Beskrivelse
Artnr: 28305
NiSi Filter Protector Pro Nano HUC 58mm beskytter dit linses frontlinse mod støv og slag, samtidig med at billedkvaliteten holdes høj. Den anvender højkvalitets optisk glas med nano-coating på begge sider for at sikre fremragende lysgennemgang. Filterets ultratynde aluminiumsramme måler 3,5 mm, hvilket hjælper det med at passe selv på supervidvinkelobjektiver og reducerer risikoen for vignettering.
Dette protector-filter tilbyder flere konstruerede egenskaber, der fokuserer på holdbarhed og minimal optisk forstyrrelse. Fordi glasset har en specialiseret Nano-coating på begge sider, tillader filteret meget høj lysgennemgang. Samtidig forhindrer rammebygningen og finishen almindelige mekaniske problemer, som kan opstå ved gentagen brug.
Brug dette filter til at beskytte dyre frontlinseelementer under rejser, udendørs optagelser eller daglig brug. Fordi filteret lader størstedelen af lyset passere og holder refleksioner på et minimum, bevarer det billedkvaliteten samtidig med at det giver fysisk beskyttelse. Den ultratynde ramme reducerer chancen for vignettering på vidvinkelobjektiver, hvilket gør det velegnet, når du har brug for både beskyttelse og et bredt synsfelt.
| Specification | Details |
|---|---|
| Model | NiSi Filter Protector Pro Nano HUC |
| Diameter | 58mm |
| Frame thickness | 3.5mm |
| Optical glass transmittance | >99.3% |
| Surface reflection | 0.3% |
| Coating | Exclusive "U" type Nano coating on both sides |
| Surface protection | Hardened waterproof coating |
| Frame material | High quality aluminum |
| Glass material | High quality optical glass |
| Finish | Superfine dull polishing and elaborate knurling |
question: Will this filter cause vignetting on wide-angle lenses?
Answer: The filter uses an ultra-thin 3.5mm frame designed specifically to minimize vignetting, making it suitable for many wide-angle lenses. However, compatibility can vary with extreme ultra-wide or specialty lenses, so check your lens clearance if you use lens hoods or adapters.
question: How does the Nano coating affect image quality?
Answer: The exclusive "U" type Nano coating on both sides increases light transmission (>99.3%) and reduces surface reflection (about 0.3%), which helps preserve contrast and color while offering the protective benefits of a front filter.
question: Is the filter durable and easy to maintain?
Answer: Yes. The filter has a hardened waterproof coating for added surface protection, and the glass is easy to clean. The frame’s superfine dull polishing and elaborate knurling reduce wear and prevent blanching from repeated rotation, improving long-term durability.
question: What protection does this filter provide?
Answer: The NiSi Protector guards the front element from dust and physical damage from impacts or scratches, giving practical protection during transport and shooting without introducing significant optical loss.