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

458nm, 25.2 x 35.6mm, Dichroic Filter

TECHSPEC® Fluorescence Dichroic Filters

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Stock #67-078 3-5 days
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A$392.00
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Dimensions (mm):
25.2 x 35.6
Angle of Incidence (°):
45
Cut-On Wavelength (nm):
458.00 ±4.0
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Length (mm):
35.60
Coating:
Hard Coated
Reflection (%):
98.00 (average)
Reflection Wavelength (nm):
415 - 450
Surface Quality:
60-40
Thickness (mm):
1.05
Thickness Tolerance (mm):
±0.1
Transmission (%):
90.00 (average)
Transmission Wavelength (nm):
467 - 600
Type:
Dichroic Filter
Width (mm):
25.20
Dimensional Tolerance (mm):
+0.0/-0.2
Transmitted Wavefront, RMS:
1λ
Environmental Durability:
Humidity per MIL-STD-810H, Section 507.6
Temperature per MIL-STD-810H, Section 501.7 and 502.7
Physical Durability:
Adhesion per MIL-PRF-13830B, Section C.4.5.12
Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11
Cleaning per MIL-C-48497A Section 4.5.4.2
Wavelength Range (nm):
415 - 600

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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REACH 241:
Compliant
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Product Family Description

TECHSPEC® Fluorescence Dichroic Filters (sometimes referred to as dichroic plate beamsplitters or dichroic mirrors) feature broad, flat transmission and reflection ranges with an ultra-steep slope between them. These attributes make them ideal for fluorescence imaging or spectral sorting applications, including DNA sequencing and polymerase chain reaction (PCR) diagnostic instruments. They are a perfect complement to our TECHSPEC® Fluorescence Bandpass Filters. TECHSPEC Fluorescence Dichroic Filters, in the 25.2 x 35.6mm size will fit into most common Nikon, Zeiss, and Olympus fluorescence microscopes. The other sizes are well suited to benchtop setups or OEM instrumentation requiring beam separation, beam combination, or multi-spectral detection. 

Technical Information

Filter Type Transmitted Wavefront (RMS) Surface Quality Surface Flatness
(P-V)		 R(avg) T(avg)
HP Dichroic λ/10 40-20 λ/2 >98% >90%
Fluorescence Dichroics 1λ 60-40 - >98% >90%
Dichroic Longpass λ/4 40-20 - >97% >85%