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80/20 BS

80/20 BS

Availability: Production Overrun Product:
Out of stock

80/20 BS



80/20 BS

About Production Overrun Products

Omega's production overruns offer exceptional value at a discounted price, and are backed by the same warranty as our stock products. After overrun inventory is exhausted, this product will still be available on a made-to-order basis. Please note it is available at this price on an overrun basis only.


Spectral Curves

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

Additional Information

SKU W2948
Filter Type Beam Splitter
Inventory Type Production Overrun
Coating Type Surface Coating
Shape Rectangle
Length (mm) 36
Length Tolerance (mm) +0.25/-0.25
Width (mm) 25.7
Width Tolerance (mm) +0.25/-0.25
Thickness (mm) 4
Thickness Tolerance (mm) +0/-0.2
Clear Aperture Diameter (mm) ns
Flatness ≤ 1 wave (1/2 wave typical)
Parallelism ≤ 15 arc seconds
Mounting Type Unmounted
Transmission = 80% avg +/- 5% 415-700nm
Reflection = 20% avg +/- 5% 415-700nm
Transmitted Wavefront Distortion ≤ 1/2 wave (1/4 wave typical)
Angle of Incidence 45
AR Coating BBAR
Minimum Surface Quality Assembly per MIL-C-48497A (F scratch/ F Dig)