Compare Model Drawings, CAD & Specs Wavelength Range Mirror Size Thickness Surface Quality Surface Flatness Availability Price
10Z20AL.2
$131
In Stock
 10Z20AL.2 250-600 nm Ø25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $131
10Z20ER.1
$129
In Stock
 10Z20ER.1 450-700 nm Ø25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $129
10Z20ER.2
$143
In Stock
 10Z20ER.2 480-20000 nm Ø25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $143
10Z20ER.4
$149
In Stock
 10Z20ER.4 650-20000 nm Ø25.4 mm 6.0 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $149
10Z40AL.2
$219
In Stock
 10Z40AL.2 250-600 nm Ø25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40ER.1
$219
In Stock
 10Z40ER.1 450-700 nm Ø25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40ER.2
$219
In Stock
 10Z40ER.2 480-20000 nm Ø25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
10Z40ER.4
$219
In Stock
 10Z40ER.4 650-20000 nm Ø25.4 mm 6.0 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $219
20Z20AL.2
$271
In Stock
 20Z20AL.2 250-600 nm Ø50.8 mm 12.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $271
20Z20ER.1
$266
In Stock
 20Z20ER.1 450-700 nm Ø50.8 mm 12.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $266
20Z20ER.2
$334
In Stock
 20Z20ER.2 480-20000 nm Ø50.8 mm 12.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $334
20Z20ER.4
$359
In Stock
 20Z20ER.4 650-20000 nm Ø50.8 mm 12.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $359
20Z40AL.2
$449
In Stock
 20Z40AL.2 250-600 nm Ø50.8 mm 12.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $449
20Z40ER.1
$432
In Stock
 20Z40ER.1 450-700 nm Ø50.8 mm 12.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $432
20Z40ER.2
$470
In Stock
 20Z40ER.2 480-20000 nm Ø50.8 mm 12.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $470
20Z40ER.4
$481
In Stock
 20Z40ER.4 650-20000 nm Ø50.8 mm 12.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $481
30Z20AL.2
$460
Contact Us
 30Z20AL.2 250-600 nm Ø76.2 mm 14.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
Contact Us
$460
30Z20ER.1
$651
3 Weeks
 30Z20ER.1 450-700 nm Ø76.2 mm 14.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
3 Weeks
 $651
30Z20ER.2
$778
In Stock
 30Z20ER.2 480-20000 nm Ø76.2 mm 14.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $778
30Z20ER.4
$821
Contact Us
 30Z20ER.4 650-20000 nm Ø76.2 mm 14.7 mm 15-5 scratch-dig λ/10 at 632.8 nm
Contact Us
 $821
30Z40ER.1
$850
In Stock
 30Z40ER.1 450-700 nm Ø76.2 mm 14.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $850
30Z40ER.2
$991
In Stock
 30Z40ER.2 480-20000 nm Ø76.2 mm 14.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
In Stock
 $991
30Z40ER.4
$1,023
3 Weeks
 30Z40ER.4 650-20000 nm Ø76.2 mm 14.7 mm 10-2 scratch-dig λ/20 at 632.8 nm
3 Weeks
 $1,023
40Z20AL.2
$848
In Stock
 40Z20AL.2 250-600 nm Ø101.6 mm 17.7 mm 20-10 scratch-dig λ/10 at 632.8 nm
In Stock
$848
40Z20ER.1
$1,210
4 Weeks
 40Z20ER.1 450-700 nm Ø101.6 mm 17.7 mm 20-10 scratch-dig λ/10 at 632.8 nm
4 Weeks
 $1,210
40Z20ER.2
$1,363
In Stock
 40Z20ER.2 480-20000 nm Ø101.6 mm 17.7 mm 20-10 scratch-dig λ/10 at 632.8 nm
In Stock
 $1,363
40Z40AL.2
$1,417
3 Weeks
 40Z40AL.2 250-600 nm Ø101.6 mm 17.7 mm 10-5 scratch-dig λ/20 at 632.8 nm
3 Weeks
 $1,417
40Z40ER.1
$1,657
3 Weeks
 40Z40ER.1 450-700 nm Ø101.6 mm 17.7 mm 10-5 scratch-dig λ/20 at 632.8 nm
3 Weeks
 $1,657
40Z40ER.2
$1,795
In Stock
 40Z40ER.2 480-20000 nm Ø101.6 mm 17.7 mm 10-5 scratch-dig λ/20 at 632.8 nm
In Stock
 $1,795
60Z20ER.2
$4,142
In Stock
 60Z20ER.2 480-20000 nm Ø152.4 mm 23.5 mm 20-10 scratch-dig λ/10 at 632.8 nm
In Stock
 $4,142
60Z40AL.2
$4,141
Contact Us
 60Z40AL.2 250-600 nm Ø152.4 mm 23.5 mm 10-5 scratch-dig λ/20 at 632.8 nm
Contact Us
 $4,141
60Z40ER.1
$4,122
In Stock
 60Z40ER.1 450-700 nm Ø152.4 mm 23.5 mm 10-5 scratch-dig λ/20 at 632.8 nm
In Stock
 $4,122
60Z40ER.2
$5,669
In Stock
 60Z40ER.2 480-20000 nm Ø152.4 mm 23.5 mm 10-5 scratch-dig λ/20 at 632.8 nm
In Stock
 $5,669
80Z10ER.1
$7,421
In Stock
 80Z10ER.1 450-700 nm Ø203.2 mm 29.5 mm 20-10 scratch-dig λ/5 at 632.8 nm
In Stock
 $7,421
80Z20AL.2
$9,836
In Stock
 80Z20AL.2 250-600 nm Ø203.2 mm 29.5 mm 10-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $9,836
80Z20ER.1
$9,779
In Stock
 80Z20ER.1 450-700 nm Ø203.2 mm 29.5 mm 10-5 scratch-dig λ/10 at 632.8 nm
In Stock
 $9,779
80Z20ER.2
$11,480
Contact Us
 80Z20ER.2 480-20000 nm Ø203.2 mm 29.5 mm 10-5 scratch-dig λ/10 at 632.8 nm
Contact Us
 $11,480

Specifications

  • Wavelength Region
    250-600 nm, 450-700 nm, 480-20000 nm, 650-20000 nm
  • Mirror Shape
    Round
  • Diameter
    25.4 mm, 50.8 mm, 76.2 mm, 101.6 mm, 152.4 mm, 203.2 mm
  • Thickness
    6.0 mm, 12.7 mm, 14.7 mm, 17.7 mm, 23.5 mm, 29.5 mm
  • Material
    Zerodur
  • Angle of Incidence
    0-45°
  • Clear Aperture
    ≥central 80% of diameter
  • Cleaning
    See How to Clean Optics

Features

Zerodur® Substrates

Zerodur® is a unique glass-ceramic material with a nearly zero coefficient of thermal expansion and excellent homogeneity of this coefficient throughout its entire piece. It is the best choice when extreme thermal stability is required or for environments with large temperature fluctuations. For more information, please see our Optical Materials technical note.

Enhanced Aluminum UV Coating

Our AL.2 UV enhanced aluminum coating is a durable, broadband UV reflector with average reflectivity greater than 90% from 250 – 600 nm. The aluminum film is overcoated with UV transparent magnesium fluoride to prevent oxidation of the metal.

Enhanced Aluminum VIS-NIR Coating

Our ER.1 enhanced aluminum coating may be used wherever a broadband visible and near infrared reflector is needed. A multilayer dielectric stack deposited over the aluminum film boosts reflectance and improves the durability of the coating. Average reflectivity is greater than 93% from 450-700 nm.

Protected Silver VIS-IR Coating

Our ER.2 protected silver coating is composed of a low emissivity silver film fully encapsulated by a multilayer dielectric stack to prevent oxidation. This coating has excellent broadband reflectivity in the IR, while maintaining very good performance in the visible and near IR. Average reflectivity is greater than 96% from 480 – 1100 nm and greater than 98.5% from 1.1 – 20 µm. This silver mirror is a favorite for Ultrafast scientists who want an inexpensive option.

Protected Gold NIR-IR Coating

Our ER.4 protected gold coating is ideal for applications requiring broadband reflectance in the near IR to the far IR. A multilayer dielectric overcoat provides protection to the gold from the environment. Average reflectivity is greater than 96% from 650 – 1700 nm and greater than 98% from 1.7 – 2.0 µm.

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