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50.8mm Dia. x 1mm High Efficiency Window

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Stock #48-926 10 to 12 days
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₹1,724
Qty 1-5
₹1,724
Qty 6+
₹1,375
Volume Pricing
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Specifications

General

Type:
Protective Window

Physical & Mechanical Properties

Bevel:
Protective as needed
Clear Aperture (%):
≥90
Clear Aperture CA (mm):
45.72
Diameter (mm):
50.80 ±0.76
Thickness (mm):
1.00 ±0.25
Edges:
Ground

Optical Properties

Angle of Incidence (°):
0
Coating:
BBAR (425-700nm)
Coating Specification:
Ravg ≤0.5% @ 425 - 700nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Float Glass
Surface Quality:
80-50
Transmission (%):
96.9 Average (typical)
Wavelength Range (nm):
425 - 700

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 242:

Product Details

  • High Transmission
  • Eliminate Back Reflections and Reduce Glare
  • Available in a Wide Range of Sizes

High Efficiency Anti-Reflection (HEAR) Coated Windows feature dual broadband anti-reflection coatings, reducing reflectance to ≤0.5%. Anti-reflection (AR) coatings are applied to optical surfaces to increase the system's throughput and reduce hazards caused by reflections that travel backward through the system and create ghost images. The coating virtually eliminates back reflections, offering improved readability when used in industrial or scientific displays. High Efficiency Anti-Reflection (HEAR) Coated Windows have a high transmission, making them especially suitable for various optical applications. These anti-reflective windows are available in circular and square formats, with a diverse range of sizes offered in each. 

Can’t find what you need? Get a quick custom quote.

Technical Information

Related Products

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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50.0/50.8mm Optic Dia., Precision Gimbal Mount Adjustable - Gimbal #55-000 ₹35,061
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50.0/50.8mm Optic Dia., X-Y-Z Translating Optic Mount Adjustable - Linear (XYZ) #62-960 ₹41,443
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