Photochromic.docx (3)

Photochromic + Blue Light Block


Lintlha tsa Sehlahisoa

1.50 CR-39

Li-tag tsa Sehlahisoa

Lilense tsa photochromic tsa BlueBlock li fana ka tšireletso ea letsatsi lohle khanyeng e kotsi eo bohle re pepesetsoang ho eona bophelong ba letsatsi le letsatsi.Lilense tsa Photochromic li na le tšobotsi e ikhethang e sireletsang mahlo a hau ho khanya ea UV (Ultraviolet) ka ho fifala.Lilense li ntse li fifala ka mor'a metsotso e seng mekae ha u le letsatsing 'me li sireletsa mahlo a hao liphellong tsa lona tse kotsi.

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Lilense tsa photochromic tsa BlueBlock li boetse li sebelisa lilense tsa profeshenale tse khahlanong le boputsoa, ​​tse sefang leseli le kotsi la HEV (Leseli le Leputsoa), le fumanehang mohloling o mong le o mong oa leseli, empa le tsepame haholo lisebelisoa tsa rona tsa letsatsi le letsatsi joalo ka mehala, likhomphutha, matlapa le TV.Ho pepesehela khanya e Boputsoa ho feta tekano ho baka hlooho e opang khafetsa, mahlo a khathetseng le a omeletseng, pono e lerootho, ho ba le bothata ba mahlo, mokhathala oa pono le mathata a ho robala.Tharollo ea ho sefa ha Blue Light e fumanehang ho lense ea BlueBlock Photochromic e u thusa ho imolla matšoao ohle a mabe, ho fokotsa khatello ea mahlo ka katleho le ho ntlafatsa boroko bosiu.

Lilense li nepahetse bakeng sa tšebeliso ea letsatsi le letsatsi 'me li fana ka tlhokomelo e molemo ka ho fetisisa bakeng sa mahlo a hao ka bobeli ka hare (Blue Light protection) le ka ntle (100% UV tšireletso).U ka sireletsa mahlo a hao nakong ea ho sebetsa, ho tsepamisa maikutlo mosebetsing ka katleho, 'me u lule u sireletsehile haholoanyane ha u khanna, kaha likhalase li tlosa khanya.

Hopesun e fana ka mefuta e mengata e fapaneng ea lilense tse putsoa ho tloha index 1.56 ho isa ho 1.74 ponong e le 'ngoe, bifocal le tsoelopele.

Haeba u ananela boleng, tshebetso le popontshwa o fihlile sebakeng se nepahetseng.

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Index&Material a Fumaneha

Lintho tse bonahalangLintho tse bonahalang NK-55 Polycarbonate MR-8 MR-7 MR-174
imhRefractive Index 1.56 1.59 1.60 1.67 1.74
AbbeBoleng ba Abbe 35 32 42 32 33
SpecMatla a Khoheli a khethehileng 1.28g/cm3 1.20g/cm3 1.30g/cm3 1.36g/cm3 1.46g/cm3
UVUV Block 385nm 380nm 395nm 395nm 395nm
MoraloMoralo SPH SPH SPH/ASP ASP ASP

Lekola lilense tsa rona tsa Blueblock Photochromic


  • E fetileng:
  • E 'ngoe:

  • Matla Range A Fumaneha

    -Silinda
    0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00
    +Sphere 0.25
    0.50
    0.75
    1.00
    1.25

    50

    55

    60

    65

    70

    75

    1.50
    1.75
    2.00
    2.25

    55

    65

    70

    2.50
    2.75

    65

    3.00
    3.25
    3.50
    3.75
    4.00

    55

    55

    60

    65

    70

    4.25
    4.50
    4.75
    5.00
    5.25

    55

    65

    5.50
    5.75
    6.00
    6.25
    6.50
    6.75
    7.00

    55

    7.25

    50

    55

    60

    7.50
    7.75
    8.00
    -Silinda
    0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00
    -Sphere 0.00
    0.25
    0.50
    0.75
    1.00
    1.25
    1.50
    1.75
    2.00

    65

    70

    75

    65

    70

    65

    2.25
    2.50
    2.75
    3.00
    3.25
    3.50
    3.75
    4.00
    4.25
    4.50
    4.75
    5.00

    65

    5.25
    5.50
    5.75
    6.00

    65

    70

    6.25
    6.50
    6.75
    7.00
    7.25
    7.50
    7.75
    8.00