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

464, 542 & 639nm, 12.5mm Dia., Tri-Band Filter

Multi-Band Fluorescence Bandpass Filters

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Stock #87-238
€316,00
×
Qty 1-9
€316,00
Qty 10+
€263,00
Volume Pricing
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Diameter (mm):
12.50 +0.0/-0.1
Multi-Band Center Wavelengths (nm):
464, 542, 639
Minimum Transmission (%):
>90
Optical Density OD (Average):
≥6.0
Coating:
Hard Coated
Compatible Fluorophore:
CFP/YFP/Texas Red Emission
Blocking Wavelength Range (nm):
250 - 1100
Bandwidth (nm):
23 @ 464nm
27 @ 542nm
42 @ 639nm
Clear Aperture CA (mm):
8.81
Surface Quality:
60-40
Angle of Incidence (°):
0
Construction:
Mounted in Black Anodized Ring
Environmental Durability:
MIL-STD-810F, Section 507.4
Mount Thickness (mm):
3.5 ±0.1
Physical Durability:
MIL-C-48497A, Section 3.4.1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Substrate Thickness (mm):
2.00 ±0.25
Type:
Bandpass Filter
Transmission (%):
>90

Regulatory Compliance

RoHS 2015:
Reach 223:

Product Family Description

  • Multiple Pass Bands on a Single Filter
  • High Peak Transmission, Excellent Blocking
  • Ideal for Simultaneous Viewing of Multiple Fluorophores
  • For Optimal Performance Pair with Multi-Edge Fluorescence Dichroic Filters

TECHSPEC® Multi-Band Fluorescence Bandpass Filters are ideal for real time live cell analysis and high speed imagery. Each optical filter is hard coated and mounted in a black anodized aluminum housing. Having multiple pass bands on a single optical filter enhances fluorescence imagery and eases setup for a range of fluorophore applications. Each optical filter features high average transmission and excellent blocking, yielding the maximum brightness and contrast in any application.

TECHSPEC Multi-Band Fluorescence Bandpass Filters are available as dual-band bandpass filters, triple-band bandpass filters, and quad-band bandpass filters. These filters are also referred to as dual-band filters, tri-band filters, or quad-band filters, respectively. They are ideal components in spectroscopy and clinical chemistry applications, as well as biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms.

Dual-band bandpass filters feature four designs with passband wavelengths from 433 and 530nm to 577 and 690nm. Triple-band bandpass filters feature three designs with passband wavelengths from 432, 517, and 615nm to 464, 542, and 639nm. Quad-band bandpass filters feature a design with passband wavelengths of 440, 521, 607, and 700nm.

Note: All filters feature wide out of band blocking from 250 - 1100nm with deep OD 6.0 blocking at critical discrimination wavelengths. For complete transmission and blocking profiles, download the individual curve for each filter.

All mounted TECHSPEC® Optical Filters have an arrow on the side of the mount that points to the filter-coated surface for quick reference. Filter oriented such that arrow points to filter coated surface S1. Anti-reflective (AR) coating is applied to S2.
All mounted TECHSPEC® Optical Filters have an arrow on the side of the mount that points to the filter-coated surface for quick reference. Filter oriented such that arrow points to filter coated surface S1. Anti-reflective (AR) coating is applied to S2.
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