GG475/ND1.5

$16.50

SKU: W4285

> 5 available

GG475/ND1.5
Expected to ship within 2 business days

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GG475/ND1.5

Spectral Curves

Transmission Data

Download Optical Density CSV Data

The spectral curve and ascii data is a typical representation of this filter's performance, but may vary due to production and design variations. Omega only guarantees this part to meet the product specifications listed.

Detailed Specifications

Physical Thickness
3.00
Physical Diameter
18.00
Diameter Tolerance (mm)
+0/-0.25
Thickness Tolerance (mm)
+0.2/-0.2
Clear Aperture Diameter (mm)
≥15.3
Transmission
Spectral performance will be per Schott catalogue specificaitions for 3mm of GG475 with the addition of the specified neutral density coating.
Transmitted Wavefront Distortion
ns
Minimum Surface Quality
Assembly per MIL-C-48497A (D scratch/ C Dig)
Mounting Type
Unmounted
Coating Type
Surface Coating
Shape
Round
Filter Type
Neutral Density
Filter Application
Neutral Density
Fluorescence Component
Neutral Density
Neutrality
±10% of OD at 550nm, 500-700nm
Flatness
≤ 3 waves
Parallelism
wedge ≤ 3 arc minutes
Attenuation
OD1.5 ± 0.1 at 550nm