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| NEWS |
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OUR PARTICAPATING IN OPTICAL FAIRS ::
SPECIALITY
PRODUCTS ::
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| CR-39 Hard Resin Lens |
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- Refraction index Nd=1.499,abbe value 59
- Light weight & durable
- Tintable to various fashionable colors
- UV400 protection available
- Hard coating is available for scratch resistance
- Water proof coating available
- Anti Reflection coating in Green &
Purple with or without EMI coating
- Materials made by PPG.CR-39 is a trademark
of PPG industries, Inc
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