B&W XS-Pro Digital (007M) 67 MRC nano
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Is my B+W UV filter fake?
Hello, I purchased a B+W UV filter from eBay, and it cost a total of $42.95. When I received it, I took it out of the case and immediately felt something strange going on. It squeaks when you apply pressure, even a little. I have another B+W filter (62mm) and that thing is the most solid filter I've ever owned. The 77mm one I got, however, is the opposite. Despite it being the larger filter, it weighs in at 30 grams (or 1.1 oz) while the 62mm I have is 33 grams (or 1.2 oz) The box does have the B+W hologram sticker on it, but the bottom wasn't sealed when I received it, which can allow the seller to just put a fake filter in a real box. Any ideas? The one I received does not feel like brass at all. I've searched around and read that some of them are made of alloy instead, but I'm not sure about their claims. Also, on my 62mm filter, it has writing on the inner portion on it, while it doesn't on the 77mm. What do you guys think?
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B+W XS-PRO UV MRC-NANO (010M) Camera Filter - Digital Camera Gear
www.DigitalCameraGear.com.au This UV Filter blocks the invisible UV component of light from the sky, which can cause blur and to which many color films react with a blue cast. These filters should be called UV-Blocking Filters, because there are filters for technical applications that pass UV radiation and block all the other wavelengths. Nevertheless, the short term "UV Filter" has become established among photographers. UV Filters are ideal for photography in high altitudes (in the mountains), by the sea and in regions with very clean air. The pictures gain brilliance and disturbing blue casts are avoided. Because the glass is colorless, color rendition is not altered, aside from the elimination of the unwanted blue cast, and no increase in exposure is required. That makes a UV Filter very suitable as protection of the front element of the taking lens against dust, flying sand, sea water spray and the like, and it can be kept on the lens at all times. It is recommended for analog color and black-and-white as well as digital photography. Multi-Resistant Coating (MRC) with Nano Technology The nano coating is an outer layer of protection that comes standard with all XS-Pro Digital MRC filters. The nanotechnology based characteristic (lotus effect) produces a better beading effect with water making the cleaning of this filter even simpler and faster than ever before. MRC nano has an improved outer (8th) layer over regular MRC. MRC by B+W is not only an extraordinarily <b>...</b>
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B+W XS-PRO UV FILTER
A brief video showing the B+W uv filter from Schnider optics.
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