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SKU: W4203

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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

Physical Thickness
1.50
Physical Diameter
28.00
Diameter Tolerance (mm)
+0/-0.25
Thickness Tolerance (mm)
+0/-0.1
Transmitted Wavefront Distortion
< λ/4 RMS at 633nm
Minimum Surface Quality
Assembly per MIL-C-48497A (F scratch/ F Dig)
Mounting Type
Unmounted
Coating Type
Protected Coating
Shape
Round
Filter Type
Absorption Glass
Filter Application
Absorption Glass
Fluorescence Component
Absorption Glass
Flatness
ns
Parallelism
< 30 arc seconds