Name: 458nm, 12.5mm Diameter, Dichroic Filter
Brand: TECHSPEC
SKU: 67-054
Price: $79.95

Diameter (mm):

12.50

Angle of Incidence (°):

Cut-On Wavelength (nm):

458.00

Fused Silica (Corning 7980)

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

Dimensional Tolerance (mm):

+0.0/-0.2

Transmitted Wavefront, RMS:

1λ

Wavelength Range (nm):

415 - 600

Regulatory Compliance

RoHS 2015:

Compliant

Reach 223:

Compliant

Certificate of Conformance:

View

Product Family Description

Ideal for Fluorescence or Multispectral Imaging
Sharp Transition from Reflection to Transmission
Extended Reflection and Transmission Bands
High Performance Fluorescence Dichroic Filters are also available

Our TECHSPEC® 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. The 25.2 x 35.6mm size will fit into most common Nikon, Zeiss, and Olympus fluorescence microscopes, whereas the other sizes are well suited to benchtop setups or OEM instrumentation requiring beam separation, beam combination, or multi-spectral detection.

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%

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