Name: 1500nm CWL, 12.5mm Dia. Hard Coated OD 4.0 50nm Bandpass Filter
Brand: TECHSPEC
SKU: 85-890
Price: C$275.40

Diameter (mm):

12.50 +0.0/-0.1

Center Wavelength CWL (nm):

1500.00

Full Width-Half Max FWHM (nm):

50.00

Minimum Transmission (%):

≥90

Optical Density OD (Average):

≥4.0

Coating:

Hard Coated

Blocking Wavelength Range (nm):

200 - 1800

Bandwidth (nm):

Clear Aperture CA (mm):

8.5

Surface Quality:

80-50

Angle of Incidence (°):

Construction:

Mounted in Black Anodized Ring

Environmental Durability:

MIL-STD-810F, Section 507.4

Mount Thickness (mm):

5.0 ±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

Optical Glass

Substrate Thickness (mm):

3.5 ±0.5

Type:

Bandpass Filter

Transmission (%):

≥90

Regulatory Compliance

RoHS 2015:

Compliant

Reach 223:

Compliant

Product Family Description

High Transmission, Deep Blocking
Broad Bandwidths Ideal for Imaging Applications
Available in VIS and IR Center Wavelengths
Hard Coated OD 4.0 10nm and 25nm Bandpass Filters Also Available

TECHSPEC® Hard Coated OD 4.0 50nm Bandpass Filters are ideal for eliminating unwanted background noise and enhancing the signal to noise ratio for a range of imaging applications including machine vision inspection, fluorescence microscopy, and a variety of biotech instrumentation. Unlike traditional filters, which require multiple substrates and coatings, these hard coated filters are fabricated using only a single substrate. The hard coated, single substrate fabrication offers deeper blocking, higher transmission, and steeper slopes than traditional coated filters.

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.

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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