| 1.61HMC UV400 lens
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Production Details Refraction Index: 1.61 Diameter: 65mm/70mm/75mm Abbe Value: 32 Specific gravity: 1.23 High scratch resistance 45% thinner than CR-39 lens HMC+EMI coating and UV protection Aspherical design available |
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| 1.61HMC UV400 lens
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Production Details Refraction Index: 1.61 Diameter: 65mm/70mm/75mm Abbe Value: 32 Specific gravity: 1.23 High scratch resistance 45% thinner than CR-39 lens HMC+EMI coating and UV protection Aspherical design available |
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