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Thread: Nickel presence on plastic frames?

  1. #1
    Rising Star mauroventura's Avatar
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    Nickel presence on plastic frames?

    Recently , a custumer asked us to confirm the absence of Nickel in a plastic frame or in our lenses .
    Obviously the Nickel is not present in any kind of surface coating on lenses But i don't know if there is the possibility to find Nickel in some colors used to tint plastic frames.
    Anyone can give me more information??


    Mauro Ventura

  2. #2
    Manuf. Lens Surface Treatments
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    Redhot Jumper know if there is the possibility to find Nickel.............

    Quote Originally Posted by mauroventura View Post
    But i don't in some colors used to tint plastic frames.
    As a manufacturer of optical dyes I can certify that there is no nickel present in at least the dyes we produce, and probably neither in others.

  3. #3
    Underemployed Genius Jacqui's Avatar
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    Possibly in the hinges, screws, etc

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