Compare Model Drawings, CAD & Specs Wavelength Range Mirror Size Thickness Availability Price
pinhole free optical mirror
$29
In Stock
250-600 nm Ø12.7 mm 3.1 mm
In Stock
$264
In Stock
250-600 nm Ø12.7 mm 3.1 mm
In Stock
$29
In Stock
450-700 nm Ø12.7 mm 3.1 mm
In Stock
$264
In Stock
450-700 nm Ø12.7 mm 3.1 mm
In Stock
$29
In Stock
480-20000 nm Ø12.7 mm 3.1 mm
In Stock
$264
In Stock
480-20000 nm Ø12.7 mm 3.1 mm
In Stock
$29
In Stock
650-20000 nm Ø12.7 mm 3.1 mm
In Stock
$264
In Stock
650-20000 nm Ø12.7 mm 3.1 mm
In Stock
$43
In Stock
250-600 nm Ø25.4 mm 6.0 mm
In Stock
$391
In Stock
250-600 nm Ø25.4 mm 6.0 mm
In Stock
$47
In Stock
450-700 nm Ø25.4 mm 6.0 mm
In Stock
$428
In Stock
450-700 nm Ø25.4 mm 6.0 mm
In Stock
$45
In Stock
480-20000 nm Ø25.4 mm 6.0 mm
In Stock
$410
In Stock
480-20000 nm Ø25.4 mm 6.0 mm
In Stock
$51
In Stock
650-20000 nm Ø25.4 mm 6.0 mm
In Stock
$455
In Stock
650-20000 nm Ø25.4 mm 6.0 mm
In Stock
$92
In Stock
250-600 nm Ø50.8 mm 12.7 mm
In Stock
$878
In Stock
250-600 nm Ø50.8 mm 12.7 mm
In Stock
$90
In Stock
450-700 nm Ø50.8 mm 12.7 mm
In Stock
$858
In Stock
450-700 nm Ø50.8 mm 12.7 mm
In Stock
$98
In Stock
480-20000 nm Ø50.8 mm 12.7 mm
In Stock
$939
In Stock
480-20000 nm Ø50.8 mm 12.7 mm
In Stock
$98
In Stock
650-20000 nm Ø50.8 mm 12.7 mm
In Stock
$939
In Stock
650-20000 nm Ø50.8 mm 12.7 mm
In Stock

For all cost-saving 10 packs and mirror-mount bundles, click here
Square mirror, elliptical mirror, and D-shaped mirror are also available.

Specifications

  • Wavelength Region
    250-600 nm, 450-700 nm, 480-20000 nm, 650-20000 nm
  • Mirror Shape
    Round
  • Diameter
    12.7 mm, 25.4 mm, 50.8 mm
  • Thickness
    3.1 mm, 6.0 mm, 12.7 mm
  • Material
    Borofloat 33
  • Surface Flatness
    λ/10 at 632.8 nm
  • Angle of Incidence
    0-45°
  • Clear Aperture
    ≥central 80% of diameter
  • Cleaning

Features

Borofloat® 33 Substrates

Borofloat 33 is a high quality borosilicate glass that offers low thermal expansion and high thermal shock resistance, making it ideal for a wide range of optical mirror applications. Its materials properties and moderate cost make Borofloat 33 an ideal substrate for general purpose applications. For applications requiring high thermal stability, Zerodur substrates should be considered. When high-energy damage thresholds are necessary, UV Grade Fused Silica substrates should be considered. And for the lowest cost solution (with lower performance requirements), float glass substrates are available. For more information, refer to the optical material technical note.

Maximum Value Optics

Newport's economy class of optics includes mirrors, lenses, objectives, and prisms. They were developed for customers who require inexpensive yet effective optics to perform prototyping, basic optical demonstrations or experiments. The performance of our economy class of optics is equivalent to many other commercially available products at similar prices. They provide maximum value while delivering the quality associated with Newport products. For more information, refer to Economy Optics Selection Guide.

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.

Mirror-Mount Bundles Available

Select 1 in. Economy Borofloat 33 metallic mirrors are also available in mirror-mount bundles, an ideal packaged set for standard laboratory applications.

Bundle Mirror Mount
VER2-M1 10D620ER.2 M1
VER4-M1 10D620ER.4 M1

SAVE by purchasing a pack of 10!

A convenient pack of ten mirrors is also offered at a discount for customers outfitting new laboratories or new research applications.