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25.4mm Diameter Unmounted, Linear Glass Polarizing Filter

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Stock #54-926 In Stock
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£36.55
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£36.55
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£28.05
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Specifications

General

Type:
Linear Polarizer

Physical & Mechanical Properties

Diameter (mm):
25.40
Thickness (mm):
2.00
Thickness Tolerance (mm):
±0.2
Parallelism (arcmin):
<3
Dimensional Tolerance (mm):
+0.0/-0.2
Bevel:
Protective bevel as needed
Construction:
Dichroic Polarizing Film on Glass
Edges:
Cut

Optical Properties

Extinction Ratio:
100:1
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Polymer Film on B270
Surface Quality:
80-50
Transmission (%):
Single: ˜30
Wavelength Range (nm):
400 - 700
Surface Flatness (P-V):
4 - 6λ
Polarization Efficiency (%):
95

Environmental & Durability Factors

Operating Temperature (°C):
-15 to +70

Regulatory Compliance

RoHS 2015:
REACH 201:
Certificate of Conformance:

Product Details

  • 95% Polarization Efficiency
  • 30% Typical Single Transmission of Unpolarized Light from 400 - 700nm
  • 0.15% Average Crossed Transmission from 400 - 700nm
  • Also Available Mounted

Linear Glass Polarizing Filters feature 95% polarization efficiency with a typical single filter transmission of 30%. The filters have a 0.15% average crossed transmission from 400-700nm. These sandwich-design polarizing filters are constructed of dichroic polarizing film on glass. Linear Glass Polarizing Filters are ideal for OEM applications, prototyping, and laboratory projects. These lightweight plastic filters are also available mounted

Technical Information

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

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