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See all 72 Products in Family

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More

800nm, 25mm Diameter, Dichroic Shortpass Filter

TECHSPEC Dichroic Shortpass Filters

Stock #69-208

$140.00

Qty 1-5
$140.00

Qty 6
$112.00

Volume Pricing
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Diameter (mm):

25.00

Angle of Incidence (°):

Cut-Off Wavelength (nm):

800.00

Coating:

Hard Coated

Substrate:

Fused Silica

P-Polarization Transmission (%):

>80

Reflection (%):

>97 Average Polarization

Reflection Wavelength (nm):

850 - 1050

Type:

Dichroic Filter

S-Polarization Transmission (%):

>80

Surface Quality:

60-40

Thickness (mm):

1.05

Thickness Tolerance (mm):

±0.1

Transmission (%):

>85 Average Polarization

Transmission Wavelength (nm):

400 - 775

Dimensional Tolerance (mm):

+0.0/-0.1

Transmitted Wavefront, RMS:

λ/4

Slope Factor (%):

3.00

Cut-Off Tolerance (%):

±2

S-Polarization Reflection (%):

>95

P-Polarization Reflection (%):

>95

Coating Specification:

Surface 1: Hard Dielectric Sputtered
Surface 2: MgF₂

Wavelength Range (nm):

400 - 1050

Regulatory Compliance

RoHS 2015:

Compliant

Reach 209:

Compliant

Product Family Description

Sharp Cut-Off Wavelength
Broad Transmission and Reflection Ranges
Available in 4 Common Sizes

Our TECHSPEC® Dichroic Shortpass Filters are designed for a 45° angle of incidence. The rejected light is reflected at 90°, making these filters ideal for use in fluorescence applications or as spectral beamsplitters. The filters feature low polarization dependence, broad spectral ranges, and a precision fused silica substrate.