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zab70 neutral optical glass

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ZAB70 neutral optical glass 

Product description:
    Nantong Haisheng Optical Co.,Ltd. can supply full range of filters. They are short pass Filter, long pass Filter, band pass Filter, ultraviolet Filter, infrared Filter, heat absorbing Filter, and color temperature conversion filters. We use material by China to Schott, Hoya, and other manufacturers to process them. Metallic films, colored glasses and thin dielectric films filter are all available per your requirements.
    Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. 

Model Thickness A[2856k] D65 Chemical Stability ND α×10-7 Tg Ts S
(mm) x y Y x y Y DA DW (/ºC) (ºC) (ºC)
ZAB25 2 0.442 0.408 25.7 0.308 0.327 25.4 5 3 1.502 65 469 582 2.41
ZAB30 2 1 3 1.523 65 469 582 2.52
ZAB50 2 0.444 0.408 45.7 0.31 0.329 45 5 3 1.502 65 469 582 2.41
ZAB65 2 1 3 1.521 65 469 582 2.52
ZAB70 2 0.499 0.41 70.2 0.316 0.385 68.7 5 3 1.502 65 469 582 2.41

 

Model Thickness TP(%) QZ(%) Bubbles Stripe Stress
(mm) Standard Tolerance
ZAB25 2 25 18.0~32.0 ≤6.0 C-B 4 3
ZAB30 2 30 23.0~37.0 ≤10.0 C-B 4 3
ZAB50 2 50 41.0~59.0 ≤8.0 C-B 3C 3
ZAB65 2 65 58.0~72.0 ≤6.0 C-B 3C 3
ZAB70 2 70 63.0~77.0 ≤7.0 C-B 3C 3

zab70 neutral optical glass
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zab70 neutral optical glass

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