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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

640nm CWL, 25mm Dia., Hard Coated OD 4.0 10nm Bandpass Filter

TECHSPEC Hard Coated OD 4.0 10nm Bandpass Filters

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Stock #65-168 10 to 12 days
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₹20,007
Qty 1-5
₹20,007
Qty 6+
₹15,726
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Specifications

General

Type:
Bandpass Filter
Typical Applications:
SYTOX Red-DNA

Physical & Mechanical Properties

Diameter (mm):
25.00 +0.0/-0.1
Clear Aperture CA (mm):
21.0
Thickness Tolerance (mm):
±0.1
Construction:
Mounted in Black Anodized Ring
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
Substrate Thickness (mm):
3.5 ±0.5 typical

Optical Properties

Angle of Incidence (°):
0
Optical Density OD (Average):
≥4.0
Center Wavelength CWL (nm):
640.00 ±2.0
Full Width-Half Max FWHM (nm):
10.00 ±2.0
Full Width-Half Max FWHM Tolerance (nm):
±2.0
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Optical Glass
Minimum Transmission (%):
≥85
Coating:
Hard Coated
Surface Quality:
80-50
Blocking Wavelength Range (nm):
200 - 1200

Threading & Mounting

Mount Thickness (mm):
5.0 ±0.1

Environmental & Durability Factors

Environmental Durability:
Humidity per MIL-STD-810H, Section 507.6
Temperature per MIL-STD-810H, Section 501.7 and 502.7

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

Product Details

  • Ideal for Life Sciences or Chemical Analysis
  • Available in UV, VIS, and IR Center Wavelengths
  • Feature High Performance Hard Coatings
  • Hard Coated OD 4.0 5nm25nm, and 50nm Bandpass Filters Also Available

TECHSPEC® Hard Coated OD 4.0 10nm Bandpass Filters are narrowband filters used extensively in applications including flame photometry, elemental or laser line separation, fluorescence, laser diode cleanup, or chemical detection or analysis. These optical filters offer steep slopes with deep blocking to achieve high performance in demanding applications. TECHSPEC Hard Coated OD 4.0 10nm Bandpass Filters feature durable hard coatings to minimize filter degradation while increasing transmission. The bandpass filters are available in UV, VIS, and IR center wavelengths. 

Note: These filters are optimized for high spectral performance rather than high Laser Induced Damage Thresholds (LIDT). A typical LIDT for these filters is 1 J/cm2 @ 532nm, 10ns. Please contact us if you require a filter with a higher LIDT value.

Technical Information

Accessories

Title CompareStock Number  Price Buy
12.5mm Dia., Nd:YAG Hard Coated OD 4.0 10nm Bandpass Filter Kit (4 Filters) #15-097 ₹50,447   Request Quote
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25mm Dia., Nd:YAG Hard Coated OD 4.0 10nm Bandpass Filter Kit (4 Filters) #15-098 ₹80,886   Request Quote
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50mm Dia., Nd:YAG Hard Coated OD 4.0 10nm Bandpass Filter Kit (4 Filters) #15-099 ₹1,97,194   Request Quote
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