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Dbt535 Bandpass Optical Glass Filters

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DBT535 bandpass 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. 

   Band-pass filters is a kind of narrow bandwidth glass, and short wavelength, long wavelength in cutting,,as the photo:

Dbt535 Bandpass Optical Glass Filters

 and their spectrum character is for (TM) and (λM) , half bandwidth.

NoModelBandwidthShort-cuttingLong-cuttingHalf-bandwidthThickness
(TM/λMnm)(T/λnm)(T/λnm)(λ2-λ1)(nm)(mm)
1DBT400≥45/400±20/320±50/525±5≤902
2DBT435≥48/435±20/340±5≤2.0/540±5≤1004
3DBT470≥40/470±20/340±50/600±5≤1154
4DBT500≥48/500±20/380±50/630±5≤1004
5DBT530≥48/530±20/420±50/670±5≤952
6DBT545≥48/545±20/400±50/720±5≤1004
7DBT560≥40/560±20/435±50/725±5≤1044
8DBT600≥36/600±20/470±5≤1.0/800±5≤954
9DBT660≥44/660±20/500±5≤2.0/800±5≤1154
10DBT700≥28/700±2≤0.5/570±5≤2.0/820±5≤954
11DBT720≥50/720±20/500±5≤9.0/900±5≤1404
12DBT740≥25/740±20/650±5≤4.0/900±5≤854

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