Optical Filter, Bandpass Glass, Dbt600
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Price:
Negotiable
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- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Hebei
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Validity to:
Long-term effective
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Last update:
2017-10-06 02:32
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Browse the number:
232
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- Contactaixin:
Mr. Peter(Mr.)
- Email: telephone:
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Arrea:
Hebei
Address:Xiqiaotou, Shenze County, Shijiangzhuang, Hebei 050047
- Website:
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The Color Absorbing filters operate through a process of either ionic absorption by inorganic material dispersed uniformly throughout the filter or by way of absorptive scattering crystallites formed within the glass. These color absorbing filters are used in such areas as photography, colorimetry, contrast enhancement, color conversion and a variety of other scientific and general purposes.
Custom sizes and densities are available upon request.
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Substrate Material Schott BG-39 or equivalent Dimensions 50mm Square ±0.2mm Thickness 1mm ±0.2mm Bevel 45° Edge Finish Ground Surface Quality (SQ) 80-50 Scratch & Dig Clear Aperture (CA) 90% Blocking < 1 x 10-3 Surface Flatness n/a Transmitted Wavefront Error (TWE) < 2 Waves Per 25mm Parallelism < 2 Arc Minutes Index of Refraction (IOR) n/a Wavelength See Graph Transmission See Graph Operating Temperature Up to 250° C No.TypePeakShortwave Cut-offLongwave-Cut-offHalf-peakThickness1DBT400≥45/400±20/320±50/525±5≤9022DBT435≥48/435±20/340±5≤2.0/540±5≤10043DBT470≥40/470±20/340±50/600±5≤11544DBT500≥48/500±20/380±50/630±5≤10045DBT530≥48/530±20/420±50/670±5≤9526DBT545≥48/545±20/400±50/720±5≤10047DBT560≥40/560±20/435±50/725±5≤10448DBT600≥36/600±20/470±5≤1.0/800±5≤9549DBT660≥44/660±20/500±5≤0/800±5≤115410DBT700≥28/700±2≤0.5/570±5≤0/820±5≤95411DBT720≥50/720±20/500±5≤0/900±5≤140412DBT740≥25/740±20/650±5≤0/900±5≤854