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550-640-764 TB

550-640-764 TB

Availability: Production Overrun Product:
98 In stock

550-640-764 TB
Customize this Filter: Request a quote for custom specifications, sizes, or volume quantities.



550-640-764 TB

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 W249
Filter Type Triple Band
Inventory Type Production Overrun
Coating Type Protected Coating
Shape Round
Diameter (mm) 12
Diameter Tolerance (mm) +0/-0.2
Thickness (mm) ≤2.5
Clear Aperture Diameter (mm) ≥9
Flatness ns
Parallelism ns
Mounting Type Unmounted
Transmission Three passbands with approx CWLs and FWHMs of 550/20, 640/26 & 764/40. Tpeak in bands ≥ 65%
Blocking ≥ OD5 avg, OD4 min UV-1100nm ≥ OD4 peak between bands
Transmitted Wavefront Distortion ns
Angle of Incidence 0
Half-Cone AOI 0
Minimum Surface Quality Assembly per MIL-C-48497A (F scratch/ F Dig)