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该提供商收集的部分数据用于个性化和衡量广告效果。
该提供商收集的部分数据用于个性化和衡量广告效果。
该提供商收集的部分数据用于个性化和衡量广告效果。
SCHOTT 吸收型中性密度 (ND) 濾光片經過測試及校正,在405nm、633nm 或 785nm 波長可達到精確的光密度公差。是由 NG3, NG4, NG5, NG9 或 NG11 SCHOTT 玻璃類型組成,可於可見光光譜透過吸收產生均勻的光線衰減效果。這類濾光片製造時指定 0.3 至 3.0 的光學密度,協助簡化整合至光學系統。SCHOTTNG 吸收型中性密度 (ND) 濾光片供應 50 x 50 mm 的標準尺寸,並可堆疊多個濾光片以達到自訂光學密度。每個濾光片都含有引用測量值的校正證書。
請注意: 若需客製 SCHOTT 校準中性密度濾光片的尺寸,請聯繫我們。
Glass/Filter Number | Optical Density OD (Average) | DWL (nm) | 比較 | 庫存號碼 | 價格 | Buy | |
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SCHOTT NG11 | 0.3 | 405 | #21-366 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG5 | 0.5 | 405 | #21-367 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG4 | 1.0 | 405 | #21-368 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG3 | 2.0 | 405 | #21-369 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG3 | 3.0 | 405 | #21-370 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG11 | 0.3 | 633 | #21-371 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG5 | 0.5 | 633 | #21-372 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG4 | 1.0 | 633 | #21-373 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG3 | 2.0 | 633 | #21-374 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG9 | 3.0 | 633 | #21-375 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG11 | 0.3 | 785 | #21-376 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG5 | 0.5 | 785 | #21-377 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG4 | 1.0 | 785 | #21-378 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG9 | 2.0 | 785 | #21-379 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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SCHOTT NG9 | 3.0 | 785 | #21-380 | NT$6,020 Qty 10+ NT$5,390 Request Quote |
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Edge length and diameter | +/-0.2 mm |
Thickness | For ≤ 1mm: ± 0.1mm For > 1 – 3mm: ± 0.2mm |
Surface Quality | 60 – 40 |
Surface Accuracy | ≤8 Waves |
Parallelism | ≤3 arcmin |
Clear Aperture | ≥90% |
Edges & Bevels | Round parts ≥ ∅5mm: polished edges & protective bevel Square & rectangular parts < 50 x 50mm: polished edges, no bevel |
Edge Chips | For ≤ ∅80mm: < 0.3mm (5/E0.3), for ≥ ∅81mm < 0.6mm (5/E0.6) |
Polishing quality | P2 |
Defects | 5/3 x 0.63 |
All edges machined | |
Round filters with chamfer max. 0.5mm, square and rectangular < 50x50mm without chamfer | |
Edge chips permitted up to 5/E0.3 |
SCHOTT 光學濾光片玻璃一般資訊 | |||||
BG | Blue, blue-green, and multiband glasses | ||||
GG | Nearly colorless to yellow glasses, IR transmitting | ||||
KG | Virtually colorless glasses with high transmission in the visible and absorption in the IR | ||||
NG | Neutral density glasses with uniform attenuation in the visible range | ||||
OG | Orange glasses, IR transmitting | ||||
RG | Red and black glasses, blocking visible, IR transmitting | ||||
UG | Black and blue glasses, UV transmitting | ||||
VG | Green glasses | ||||
WG | Colorless glasses with different cut-offs in the UV, transmitting in the visible and IR ranges | ||||
Note: The spectral curves above show the internal transmittance of the individual optical filter glasses |
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