Precision reticles – Chrome on Glass

Precision reticles – Chrome on Glass

Chrome reticles are precision optical reticles with a reflective chrome coating, designed to enhance visibility and contrast for alignment, measurement, and calibration in optical instruments. They provide clear, high-contrast markings that improve accuracy, especially in low-light conditions.

Description

Features

  • Reflective chrome coating for enhanced brightness and visibility
  • High-precision etching on glass substrates
  • Various reticle types: crosshairs, slot reticles, and custom patterns
  • Customizable shapes, sizes, and line patterns to meet application requirements
  • High-resolution imaging by controlling light diffraction

Applications

  • Alignment and calibration of optical instruments such as microscopes, telescopes, and cameras
  • Spatial measurement in scientific and industrial systems
  • High-precision instruments in semiconductor, biotechnology, and aerospace industries
  • Use in rifle scopes for low-light shooting visibility

Benefits

  • Provides sharp, high-contrast markings for accurate measurements
  • Improves visibility in low-light conditions
  • Supports high-precision tasks requiring micron-level accuracy
  • Customizable for diverse applications and instruments

Performance

  • Maintains clarity and precision under repeated use
  • Reduces measurement errors through accurate pattern definition
  • Chrome coating enhances contrast while controlling light diffraction
  • Compatible with various optical devices and precision systems

Specifications

Substrate

 B270 /N-BK7 / H-K9L

Dimensional Tolerance

 -0.1mm

Thickness Tolerance

 ±0.05mm

Surface Flatness

3(1)@632.8nm

Surface Quality

 20/10

Line Width

 Minimum 0.003mm

Edges

 Ground , 0.3mm max. Full width bevel

Clear Aperture

 90%

Parallelism

<30”

Coating

 Single Layer MgF2, Ravg<1.5%@Design Wavelength

Line/Dot/Figure

 Cr or Cr2O3

Contact us

Back to Top
Contact us quickly