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QB18 cyan blue optical glass filters

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QB18 cyan blue optical glass filters
 

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)
QB16 2 0.43 0.411 82.4 0.3 0.327 84.7 6 5 1.52 2.64
QB17 2 0.424 0.417 71.4 0.299 0.334 74 6 5 1.515 2.6
QB18 2 0.4 0.413 75.2 0.274 0.315 78.3 1 3 1.518 90 490 555 2.5
QB19 2 0.247 0.25 12.2 0.175 0.137 15.6 1 3 1.477 93 428 520 2.25
QB21 2 0.345 0.439 62.1 0.244 0.326 68.8 6 5 1.535 100 421 463 2.86

 

Model Thickness 400
(nm)
420 (nm) 450 (nm) 500 (nm)  540  (nm)   650   (nm)  700   (nm)  800  (nm) 1000 (nm) Bubbles Stripe Stress
(mm)
QB16 2 ≥88.3  ≥87.9  64.9~  72.8  33.3~  48.1 D 3C 3
QB17 2 ≥69.7  27.7~  44.0  ≤10.1 D 3C 3
QB18 2 ≥88.5  80.0~  87.7 25.3~  59.3 D 3C 3
QB19 2 ≥70.0  560≥10.0  620≤3.0 ≤13.0  D-C 4 3
QB21 2  360≥50.0 ≥83.0   680≤4.5 D 3C 4

QB18 cyan blue optical glass filters
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QB18 cyan blue optical glass filters

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