ND 0.3

SKU: W3390

ND 0.3
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ND 0.3

Spectral Curves

The spectral curve and ascii data is a typical representation of this filter’s performance, but will vary due to production and design variations. Omega only guarantees this part to meet the product specifications listed. The displayed OD is calculated from a %T measurement. The blocking regions are likely higher OD than what is displayed here. To learn more about the challenges of measuring high OD values, see our paper.

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Detailed Specifications

Transmitted Wavefront Distortion
Angle of Incidence
Minimum Surface Quality
Surface per MIL-O-13830A (60/40)
Coating Type
Protected Coating
Filter Type
Neutral Density
Filter Application
Neutral Density
Half-cone AOI
Fluorescence Component
Neutral Density
≤ λ at 546nm
≤ 10 arc seconds
/w1/OD0.3 nominal as provided by 2.5mm of Schott NG11