utile et parfait

Well made and good quality. Does not affect the quality of the photos.

This filter is ridiculously clear. I was immediately impressed because it doesn't even look like there's glass in there. Definitely gives some peace of mind having it over my expensive Fujifilm lenses, but more than adequately satisfied with how this is made and fits.

Nachdem ich den K&F Concept Nano X-Serie Slim MC UV Filter, UV Schutzfilter-43mm über mehrere Tage hinweg ausführlich getestet habe, bin ich von seiner Leistung beeindruckt. Hier ist meine detaillierte 5-Sterne-Bewertung:Bildqualität: Kristallklar und naturgetreuDer UV-Filter hat keinerlei negative Auswirkungen auf die Bildqualität. Die Schärfe und Farbgenauigkeit bleiben erhalten, und ich konnte keine Unterschiede in der Bildqualität bei verschiedenen Lichtverhältnissen feststellen – weder bei strahlendem Sonnenschein noch bei bewölktem Himmel. Der Filter reduziert effektiv Blendenflecken und Farbstiche, was sich besonders bei Landschaftsaufnahmen bemerkbar macht.Einfache Montage: Problemlos und sicherDas Auf- und Abschrauben des Filters auf mein 43mm-Objektiv war ein Kinderspiel. Der Filter sitzt fest und sicher, ohne sich während der Nutzung zu lockern. Selbst bei häufigem Wechsel zwischen verschiedenen Filtern zeigte sich die Schraubverbindung robust und langlebig.Robuste Beschichtung: Kratzfest und widerstandsfähigDie Beschichtung des Filters ist hervorragend. Auch nach intensiver Nutzung und gelegentlichen Berührungen blieb die Oberfläche frei von Kratzern. Die kratzfeste Beschichtung hält den täglichen Anforderungen stand und zeigt keine Abnutzungserscheinungen.UV-Schutz: Effektiv und zuverlässigDer Filter schützt mein Objektiv effektiv vor schädlichen UV-Strahlen. Besonders bei Außenaufnahmen konnte ich eine deutliche Verbesserung feststellen, da weniger Blendenflecken und Farbstiche auftreten. Der Schutz vor UV-Strahlen sorgt dafür, dass die Fotos klar und natürlich wirken.Slim-Bauweise: Keine Vignettierung, auch bei WeitwinkelDie Slim-Bauweise des Filters ist hervorragend. Selbst bei Weitwinkelaufnahmen konnte ich keine Vignettierung feststellen. Der Filter ist so dünn, dass er die Bildecken nicht abschattet, was ihn ideal für Fotografen macht, die gerne mit verschiedenen Brennweiten arbeiten.Reinigung: Einfach und effektivDie Reinigung des Filters war überraschend einfach. Fingerabdrücke, Staub und Wasserflecken ließen sich problemlos mit einem Mikrofasertuch entfernen, ohne die Beschichtung oder Transparenz des Filters zu beeinträchtigen.Preis-Leistungs-Verhältnis: HervorragendIm Vergleich zu anderen UV-Filtern bietet der K&F Concept Nano X-Serie Filter ein ausgezeichnetes Preis-Leistungs-Verhältnis. Die Kombination aus hochwertiger Verarbeitung, einfacher Handhabung und exzellenter Bildqualität rechtfertigt den Preis voll und ganz.Fazit:🌟🌟🌟🌟🌟 (5/5)Der K&F Concept Nano X-Serie Slim MC UV Filter überzeugt durch seine hohe Qualität, einfache Handhabung und effektiven Schutz. Für Fotografen, die Wert auf klare und scharfe Bilder legen, ist dieser Filter eine klare Empfehlung.

Hervorragende Verarbeitung hochwertiges Produkt

This is a comparison between the Hoya HDX Protector, the B+W Master 007 MRC Nano Clear and the K+F Concept Nano X-Series MC filters. Spoiler alert: All are good in their own way, it really comes down to your specific needs and preferences, which of them is best for you:- The Hoya HDX Protector -I am not a professional photographer, but subjectively the HDX offers the best optical quality of the three with absolutely no visible color shift, loss in contrast, etc. It also has the thinnest rim of the three, so vignetting should be no issue even with wide angle lenses. A particularity about the Hoya is the way the glass is held in place, there is a groove around the glass between the glass and the frame. This could be either good or bad. On the one hand it is easier to get dust and dirt off the rim of the glass, on the other hand it'll accumulate in that groove and it'll be very hard to ever get it out of that groove again. The threads on both sides of the filter are good, a lens cap or an ND-filter will fit. The filter itself comes without a filter storage box, just normal packaging.The deal breaker for me are the serrations on the very tip of the edge of the filter. They provide excellent grip to get the filter on and off, but are impedimental when the protector is used with an optical filter (ND, CIRP, Haze, etc.) on top of it, because the sides of the Hoya are completely smooth with no knurling at all. In consequence filters screwed on the Hoya do not come loose anymore. When you unscrew the optical filter, you also unscrew the HDX underneath it automatically, and then you have the problem, that the serrations bite into the optical filter, but your fingers cannot get a grip on the entirely smooth sides of the HDX to separate the filters again. This is cumbersome and forebodes, that one day with the help of some dirt and temperature shifts, the HDX and whatever filter was screwed on top of it will be stuck together forever. Another problem with the HDX is that it attracts dust like the plague.- The B+W Master 007 clear -The 007 comes by far with the best packaging. It includes a very nice leather pouch sized exactly for this particular filter and lined with suede. On the back it has a small slot for a tag to better organize your equipment. The pouch is almost perfect and I wished more manufacturers would provide pouches like this which can actually be used on the regular and with pleasure. The knurling on the B+W is only on the actual sides of the filter, not on the very tip of the edge like on the Hoya, so it is fine to use in combination with optical filters on top. The optical quality is also very good, but not just as good as the Hoya, because there seems to be a very slight yellowish tint to the pictures taken with it, although I am not perfectly sure about that. Among all three filters, the B+W definitely feels the sturdiest. It attracts a lot less dust than the Hoya, and the coating is also better than on the Hoya, because water runs off almost completely, which cannot be said of the Hoya.On the negative side the B+W has a ridiculously aggressive branding unmatched by any competitor I have seen. The sides of the filter only have knurling all around, but the front looks like an advertisement banner. Pointing your lens at anybody, especially close up, is pointing B+W ads at them in big golden letters, including "Made in Germany". Personally I find that a total no-go. The rim around the glass is also a lot broader than around the Hoya, maybe to fit the lettering. Whether that might be broad enough to cause vignetting with some wide angle lenses is speculative.- The K+F Nano X -Of all tree filters, the K+F is the lightest. The metal and threads feel very different from the Hoya and the B+W, and the finish is matte. Maybe because of that there is more resistance when screwing it on and off, on both sides, it is less smooth. The coating is the best of all three, water rolls off completely, at least as long as the filter is new. I cannot judge the long term performance yet. It also attracts slightly less dust than the B+W. Branding is very subtle on the side only, the rim is about as broad as on the B+W, maybe just a tiny bit more narrow. The knurling is only on the sides, not on the tip, and a lot more aggressive than on the B+W, but only in two spots, the rest of the side is smooth. These teeth also stand out farther, which for some lens hoods might be a problem, for mine it was not. Actually it makes it very comfortable to screw the filter on and off, and you can also hold it in place with two fingers when unscrewing only an optical filter from it. So it can stay on the lens basically forever.On the negative side K+F has the absolute worst filter case. It is universal for all filter sizes, which makes it far too big for most, and it is made of plastic that looks like it will break easily under pressure in a bag for example. The optical quality is still good, but compared to the other two the least good. Subjectively the K+F adds a slight blueish tint to pictures and takes out some contrast, which the other two do not. But, again, this is very hard to be sure of, because when taking pictures outside, light conditions change just a little bit every second. I did not make this a scientific test under controlled conditions.Final recommendations:If you are looking for the best optical quality, do not plan to use the lens protector with optical filters on top, and do not have a problem with dust, then definitely go for the Hoya.If you want the next best optical quality in a very sturdy frame with a great pouch, and do not mind being an unpaid PR worker for B+W, then go for the Master 007.If you want the least sensitivity to dust and water, combined with a very grippy and lightweight design, and do not mind sacrificing a little bit of optical quality, then go for the K+F.

Im Vergleich zu den günstigen UV filtern für 10€ eine ganz andere Qualität.Im normalen Alltag habe ich ihn dauerhaft drauf ohne jemals bildvererschiebungen entdeckt zu haben.Bei Landschaftsaufnahmen vom Stativ nehme ich ihn ab.

Verarbeitung ist einwandfrei und es war eine schnelle Lieferung, pünktlich zu meiner Urlaubsfahrt. Der Filter/Fassung ist relativ dünn, daher auch für Weitwinkel geeignet.

Excellent value and quality, the optical aspects are really good, with no discernible affect on sharpness or colour. The mechanical fit of the screw threads is lovely and smooth.

Top Produkt !

Ich nutze den UV Filter hauptsächlich als Schutz auf meinen Objektiven und da macht er sich sehr gut, keine Probleme mit den Bildern oder Videos bemerkbar.

Der Filter ist sehr gut verarbeitet, lässt sich gut einschrauben und beeinträchtigt die Bildqualität nicht signifikant! Auch die Verpackung, wenngleich überdimensioniert für einen 49mm Filter, ist sehr ordentlich und hochwertig.Leider lässt sich die Streulichtblende nicht mehr aufsetzen, da der Filterrand einen Hauch zu dick aufträgt; dies ist bei meinem Sony FE 28mm f2.0 der Fall. Somit ist er für mich unbrauchbar und wird schweren Herzens zurückgesandt.

Installed immediately and no issues at all. Perfect fit based for the size of my lenses. Image quality was no affected till now.