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Kính lọc Filter Hoya Fusion Antistatic CPL (Circular Polarizer) - Chính hãng

Kính lọc Filter Hoya Fusion Antistatic CPL (Circular Polarizer) - Chính hãng

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Thông tin sản phẩm

- Xuất sứ:  Chính Hãng

- Sản phẩm thương hiệu:  Hoya

 
 

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     Hoya Fusion Antistatic CIR-PL

     

    Polarizing filters test 2015 - Hoya Fusion Antistatic CIR-PL

     

    Hoya Fusion is the newest filter series of a well-known Japanese producer and we were very curious how they fare so we decided to test one of them.

    Results of the test

     

    TRANSMISSION AND EXTINCTION COEFFICIENT

     

    Polarizing filters test 2015 - Hoya Fusion Antistatic CIR-PL

     

    • Red color extinction coefficient: 1.06e-4; Score: 3.5/4
    • Green color extinction coefficient: 1.35e-4; Score: 3.5/4
    • Blue color extinction coefficient: 7.35e-3; Score: 1/4
    • Mean transmission of the whole spectrum: 33.45% Score: 1.69/3
      Score: 9.69 / 11 pts
    FLARES

     

    Polarizing filters test 2015 - Hoya Fusion Antistatic CIR-PL
    Without filter

     

     

    Polarizing filters test 2015 - Hoya Fusion Antistatic CIR-PL
    With filter

     

    Score: 7.5 / 7.5 pts
    SCATTERING

     

    Polarizing filters test 2015 - Hoya Fusion Antistatic CIR-PL

     

    • Luminance: 0.80
      Score: 5 / 5 pts
    VIGNETTING
    • Vignetting difference: 4.59%
      Score: 3.01 / 5 pts
    HOMOGENEITY

     

    Polarizing filters test 2015 - Hoya Fusion Antistatic CIR-PL

     

    • Without reservation
      Score: 5 / 5 pts

    FINAL SCORE: 30.2 / 37.5 PTS (80.5%)

    • Overall ranking: 1st place
    • Econo-ranking: 1st place

    For winning in both our rankings we decided to award this filter the following distinctions:

    Design, usage and summary

    The broadband layers are easy to clean. A very good ring, screwed-on, works evenly and easily, with an audible but slight whirr. It is a bit similar to frames used in Marumi filter system. A quite low profile and a narrow ring for unscrewing. Well-made and assembled with care.

    Similar spectrum characteristics we observed in the cases of the Marumi FIT+SLIM Circular PL, the Zeiss T*, the B+W Circular-Pol E, the B+W Circular-Pol MRC and the Hoya CIR PL filters. The Hoya’s curves are the most similar. The filter works in infrared almost up to 900 nm and has excellent extinction coefficients for green and red; flat characteristics could be observed up to red where the transmission value increases significantly.

    Hướng dẫn mua hàng tại Ngọc Camera

    Ðịa Chỉ : 112 Trần Hưng Đạo, Phường Phạm Ngũ Lão, Quận 1, Thành Phố Hồ Chí Minh
    Ðiện Thoại : 028 66 581 581
    Hotlines : 0911 581 581 - 0917 581 581

    Thông tin sản phẩm

    - Xuất sứ:  Chính Hãng

    - Sản phẩm thương hiệu:  Hoya

     
     
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