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Review Summary
2018-08-10T08:34:54
Decided to pick up a CPL filter for those high glare shots and it's made the colors more vibrant.
DANIEL K.
2018-08-07T12:02:05
After using this on multiple cameras (Cannon and Nikon) and multiple lens the results all were the same, thumbs down. The sky was blotchy in all the photos.
KATHY S.
2018-07-31T17:15:13
Polarizing effect was good. Not quite as slim as I'd hoped but didn't cause any vignetting. Used a lens cleaner (Zeiss pad) and had a hard time getting the glass to be streak free. Hasn't been something I've noticed on other glass (including other CP's). I purchased this at an extreme discount. Not sure I'd pay full price for another.
Barry B.
2018-07-31T09:22:18
I purchased yes Polarizer because it was thin and could be used on a wider angle lens. As it turns out the filter is very thin and care must be taken when installing the filter. The first time I used it I probably tightened the filter a bit too much and I had a very difficult time removing the filter after use. The polarizing effect is excellent and the filter works great on a lens as wide as 24 mm. Now when I use the filter I'm careful to only tighten lightly so I'm able to remove it easily.
Ernie A.
2018-07-27T21:39:32
So it is different when I use it.
Chang K.
2018-07-27T13:27:09
Works as expected, well made. No issues
Jeffrey G.
2018-07-27T11:46:16
The filter is very thin and works well. I am very happy with is purchase.
DAVID B.
2018-07-27T11:39:13
it is a very good filter. There are certainly filters that are more expensive, and probably a little better, but some of value perspective this one is tough to beat.
Joel L.
2018-07-23T12:41:04
I can reach into the hood and easily rotate the filter.
JOSEPH M.
2018-07-17T02:23:49
I happened to be in need of a new CPL and this caught my eye when I saw a few good reviews and a big discount. I snatched it up quickly and have been very happy with the product. It is incredibly thin and feels well made for a budget shopper like myself. I'm also happy that their are female threads so I can attach my ring adapter and use some grad filters.
Greg H.
2018-07-05T06:15:47
Have not had a chance to try it yet but hope to soon.
JOHNY P.
Polarization
The Sirui Ultra Slim S-Pro Nano MC Circular Polarizing Filter increases the color saturation of the image, meaning whiter clouds and a bluer sky, for example. The filter also reduces reflections from non-metallic surfaces (water or glass). Thanks to its high quality, the Sirui Polarizing Filter achieves a polarization rate of nearly 100%.
Protects the lens from outside influences
Reduces reflections from water and reflective surfaces
Deeper colors and increased image saturation
High quality B270 Schott glass from Germany
High quality with almost 100% polarization
Front thread for attaching additional filter, sun visor, lens cover
1.5mm glass thickness - 3.8mm visible metal frame - ideal for wide angle lenses
Multicoated - 6 layers
Anti-reflection nano-coating - 12 layers
Lightweight but robust construction barely visible on the lens
5x protection - Water & grease resistant, scratchproof, anti-static & anti-reflective
1.5mm Slim German Glass
The B270 Schott glass is manufactured in Germany and features a 12 nano-layer anti-reflection coating for better color fidelity.
Multicoated (MC)
The 6-layer protective coating is anti-static, water- and oil-repellent as well as being highly resistant to scratches and dirt.
Ultra Slim Aluminum Fixing
The high quality aluminum ring is just 2mm thick (visible), meaning that there is no vignetting, even with angle lenses over 16mm focal length. The smooth-running thread ensures that the filter is securely mounted.