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Availability: Production Overrun Product:
73 In stock


*Corners are cut at 45 degrees to create an irregular octogon
Customize this Filter: Request a quote for custom specifications, sizes, or volume quantities.



DUAL DICHROIC-EMITTER *Corners are cut at 45 degrees to create an irregular octogon

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 W4460
Filter Type Dichroic
Inventory Type Production Overrun
Coating Type Surface Coating
Shape Rectangle
Length (mm) 40
Length Tolerance (mm) +0/-0.2
Width (mm) 25
Width Tolerance (mm) +0/-0.2
Thickness (mm) 1
Thickness Tolerance (mm) +0.2/-0.2
Clear Aperture Length (mm) ≥38
Clear Aperture Width (mm) ≥23
Flatness ns
Parallelism ns
Mounting Type Unmounted
Transmission ≥ 90% avg., 500 to 550 nm and 650 to 700 nm
Reflection ≥ 95%, 390 to 470 nm and 575 to 610 nm
Blocking ≥ OD5 from 370 to 455 nm (met by design)
Transmitted Wavefront Distortion ns
Angle of Incidence 50
Half-Cone AOI 0
Minimum Surface Quality Assembly per MIL-C-48497A (F scratch/ F Dig)