Beskrivelse
Artnr: 29049
NiSi Filter UV Armor FX Pro Nano L395 86mm giver dit forreste linseelement pålidelig beskyttelse samtidig med, at det reducerer ultraviolet interferens. Det anvender en eksplosionssikret lamineret konstruktion for at forhindre glasskår og beskytte linsebelægninger. Filteret balancerer beskyttelse med optisk ydeevne til både cinema- og stillfotografering.
NiSi benytter et eksplosionssikret lamineret design svarende til højklasse bilforruder. Som følge heraf kan filteret revne ved kraftigt slag uden at smuldre til løse glasskår. Denne konstruktion minimerer risikoen for, at glasskår ridser det forreste linseelement og linsebelægninger. Derfor hjælper filteret med at beskytte dit objektiv under varierende optageforhold.
Dette UV-filter absorberer ultraviolet lys med bølgelængder under 395 nm for at reducere UV-interferens og forbedre billedklarheden. NiSi anvender kvalitets CINE optisk glas for at bevare billedskarpheden, hvilket sikrer, at filteret bevarer objektivets opløsning uden at introducere mærkbar blødhed.
Begge sider af glasset får dobbelt-sidede nano-belægninger med multi-lavreflektionsbehandlinger. Disse belægninger leverer en høj transmissionsrate på 99% og har til formål at reducere blænding og ghosting-artefakter. Derudover giver nano-belægningerne vandafvisende og olieafvisende egenskaber, som hjælper med at frastøde støv, vand og fingeraftryk og gør filteret nemt at rengøre.
| Specification | Detail |
|---|---|
| Product | NiSi Filter UV Armor FX Pro Nano L395 |
| Diameter | 86mm |
| UV cutoff | Absorbs UV below 395nm |
| Frame thickness | Ultra slim 3.9 mm |
| Frame material | Twill Brass |
| Coatings | Double-sided nano coatings, multi low-reflection |
| Transmittance | 99% |
| Glass type | CINE optical glass |
| Wide-angle compatibility | No vignetting, including at 14mm (FF) |
| Additional feature | Front filter thread |
Question: Will this filter protect my lens from shattering if it is hit?
Answer: The explosion-proof laminated design prevents glass from breaking into loose fragments. The filter can crack under strong impact but is constructed to remain in place, which reduces the chance of fragment-related scratches to the front element and coatings.
Question: Does the filter affect image sharpness or introduce vignetting on wide-angle lenses?
Answer: The filter uses CINE optical glass designed for no loss of sharpness. Its ultra-slim 3.9 mm frame is specifically made to avoid vignetting on wide-angle lenses, including 14mm on full-frame cameras.
Question: How do the coatings help in practical shooting situations?
Answer: The double-sided nano coatings provide multi low-reflection performance and 99% transmittance to reduce glare and ghosting. They also make the surface waterproof and oil-proof, which helps repel dust, water, and fingerprints and makes cleaning faster and easier.
Question: Can I mount additional filters or accessories on the front?
Answer: Yes, the filter includes a front filter thread to allow mounting of additional filters or accessories for further creative or protective use.