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polarizing    音标拼音: [p'olɚ,ɑɪzɪŋ]
Polarize \Po"lar*ize\, v. t. [imp. & p. p. {Polarized}; p. pr. &
vb. n. {Polarizing}.] [Cf. F. polariser.]
To communicate polarity to.
[1913 Webster]

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  • Are polarizers effective against reflections from glass?
    CPL filters do not differ in their photographic properties from linear polarisers; they are merely friendlier to metering and autofocus But in essence they are just linear polarisers with a quarterwave plane behind them that converts the passing linearly polarised light to circularly polarised light which some parts of a camera are better equipped to deal with You can suppress reflections on
  • What do I need to know about using a polarizing filter at night?
    I am into night photography, and am looking at buying a polarizing filter What particular advantages and challenges are there to using a polarizing filter at night? reflections from light on mate
  • Is it wise to use polarizing filters with wide-angle lenses?
    18 I've been looking into whether to use a regular UV or polarizing filter for a 16mm wide-angle lens and have found that a large number of people believe that you should never use a polarizer with a wide-angle lens
  • Is there any filter opposite to Polarizing filter, to emphasize . . .
    Polarizing filters are mainly used to reduce glare on water or similar surfaces My question is, are there any filters that do the opposite job? ie that allow the camera to capture more glare or reflections on shiny surfaces?
  • How can I fix a sticky polarizing filter? - Photography Stack Exchange
    I took a gamble and bought a used B+W Circular Polarizer off eBay The filter looks great but the adjusting ring is a little bit sticky Is there some way to lubricate this?
  • filters - Why dont circular polarizers reduce light transmission by . . .
    8 I assume that an ideal circular polarizing filter should cut light transmission by exactly half – i e , 1 stop – because every photon has (on average, with respect to a filter) either one of two circular polarities ("right" or "left) Yet "standard" circular polarizing filters cut light transmission by 1 5-2 5 stops
  • How do I find the right size of filters for a lens?
    26 I was looking to get a circular polarizing filter and an UV filter for my Canon 550D, 18-135mm lens When I checked online I found these filters came in different sizes, like 62mm, 67mm, 72mm, 77mm How do I know which is right? Also, will there be any degradation of photo quality if I put both these filters on the lens?
  • Can I stack ND Filter and Polarizer together?
    I've seen some images of long exposure photography with a polarizing filter I was wondering if I could use an ND and a polarizer together Will the polarizer have the same effect? Will the image q
  • Pros and cons of circular polarizer filter vs a linear one
    There are some similar questions like What is the difference between a linear and a circular polarizer? but I am thinking of a comprehensive list of the pros and cons of the two types of filters
  • What is the difference between using an ND filter versus 2 polarizers . . .
    A polarizing filter only lets through light with a certain "orientation" and proportionally filters out light rays with different orientations The further the orientation is away from the orientation of the polarizer, the less light makes it through, up 90 degrees where no light makes it through





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