Custom Optical Window
from Advanced Optics, Inc.

In addition to our in-stock optical mirrors and optical windows, Advanced Optics provides custom fabrication and free engineering services. Our capabilities allow us to manufacture custom sizes, shapes, drill holes, as well as provide bevels. We also offer custom optical coatings designed to match... [See More]

  • Surface Flatness: λ/2 (optional feature); λ/4 (optional feature); λ/5 (optional feature); λ/8 (optional feature); λ/10 (optional feature); λ/20 (optional feature); Custom window, consult supplier
  • Window Shape: Circular (optional feature); Square (optional feature); Rectangular (optional feature)
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 3.17 to 203
BK7 Windows
from Artifex Engineering

Our BK7 windows are available with a high parallelism of 10 arc seconds, ideal for applications requiring minimal transmitted beam deviation. [See More]

  • Surface Flatness: λ/2 (optional feature); λ/10 (optional feature)
  • Window Diameter, Side Length, or Rectangular Length: 5 to 50
  • Window Shape: Circular
  • Thickness: 2 to 10
405nm Blue Laser Windows
from Gurley Precision Instruments

Standard Mirrors and Windows for Blue Ray Laser Disc Applications, Select either UVFS or Sapphire 12.5mm and 25mm substrates [See More]

  • Surface Flatness: λ/4 (optional feature); λ/10 (optional feature)
  • Window Diameter, Side Length, or Rectangular Length: 12.5 to 25
  • Window Shape: Circular
  • Thickness: 6.35
BK7 Precision Window -- W-BKP003
from Ross Optical Industries

Optical windows are made of optical grade glass with plane parallel surfaces. They are used to admit light into an optical system and to protect it from dirt and moisture. Windows made of BK7 material have high transmission in the visible spectral region, do not scratch easily, do not degrade under... [See More]

  • Surface Flatness: λ/10
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 12.5
Sapphire Precision Optical Window
from AccessOptics

Access Optics manufactures windows from a universe of substrate materials with either standard or custom coating options. We have further refined manufacturing technology to produce windows for applications such as endoscopic instruments in sizes to less than one millimeter with precise control over... [See More]

  • Surface Flatness: λ/10
  • Window Shape: Square
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 1 to 5
Quartz Substrate
from Alphalas GmbH

Herasil, diameter 38x8 mm, lambda/10 [See More]

  • Surface Flatness: λ/10
  • Window Diameter, Side Length, or Rectangular Length: 38
  • Window Shape: Circular
  • Thickness: 8
Round Window -- Model PW-1206B
from Lambda Research Optics, Inc.

Near IR transmissions, clear aperture =85% of diameter [See More]

  • Surface Flatness: λ/10
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 12.7
High-Energy Laser Wedged Window -- 10Q20XAR.14
from Newport Corporation

Damage resistant up to 5 J/cm2 [See More]

  • Surface Flatness: λ/10
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 25.4
BK7 Glass Window -- Model 10613
from Optarius

Allows optical systems to pass from one atmospheric environment to another [See More]

  • Surface Flatness: λ/10
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 5
Precision Window -- 55.7025
from Rolyn Optics Company

Precision window. [See More]

  • Surface Flatness: λ/10
  • Window Shape: Square
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 25.4
Window Disk -- 935-2716
from Spectral Systems, LLC

Wide range of geometry and selection of materials for custom applications [See More]

  • Surface Flatness: λ/10
  • Window Shape: Circular
  • Window Type: Plane
  • Window Diameter, Side Length, or Rectangular Length: 6
Optical Windows [Optical Windows from Ocean Optics, Inc.]
from SpectrEcology LLC

Available in large volume quantities of units (hundreds, thousands) ONLY [See More]

  • Surface Flatness: λ/10
  • Window Shape: Square; Rectangular
  • Window Type: Plane
  • Window Material: Crown Glass (optional feature); BK7 Glass (optional feature); UV Grade Fused Silica (optional feature); Ceramics