525-637DBEM

SKU: XF3457/25

525-637DBEM

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525-637DBEM

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
3.50
Physical Diameter
25.00
Diameter Tolerance (mm)
+0/-0.1
Thickness Tolerance (mm)
+0/-0.1
Clear Aperture Diameter (mm)
≥21
Mounting (Outer Ø - Thickness - Clear Aperture in mm)
M03 25-3.5-21
Transmission
≥ 90% avg 510-540 nm and 610-660 nm
Blocking
≥ OD4 UV-504 & 550-598nm
Transmitted Wavefront Distortion
λ/4 RMS in 80% of CA
Angle of Incidence
0
Minimum Surface Quality
Assembly per MIL-C-48497A (E scratch/ E Dig)
Mounting Type
Ring Mounted
Coating Type
Surface Coating
Shape
Round
Filter Type
Dual Band
Filter Application
Dual Band
Half-cone AOI
0
Fluorescence Component
Emission
Flatness
ns
Parallelism
≤ 15 arc sec