Close

Search

Search Menu
Photonics Media Photonics Marketplace Photonics Spectra BioPhotonics Vision Spectra Photonics Showcase Photonics ProdSpec Photonics Handbook
Optikos - Anywhere Light Goes Blog - LB 2/23

Thin-Film Coatings: Step Circular ND Filters

  • Model: Thin-Film Coatings: Step Circular ND Filters
  • Company: Reynard Corporation
  • Type: Filters
  • Diameter / Dimension: 50mm - 100mm
  • Filter Category: Neutral Density Filter
  • Applications: Astronomy, Biomedical/Medical, Communications, Industrial, Military, Scientific Research, Other
  • Wavelength: 375 - 2500 nm
  • Inside Diameter: 7.5 mm and 25.4 mm
  • Surface Quality: 80-50 scratch/dig
  • TWE: < 2 waves/25 mm

Thin-film coatings: Step circular neutral density filters (VIS) can be used for calibration of illumination systems and are usable 375 nm to 2500 nm. Filter configuration consists of a circular glass substrate with spectrally flat ND metallic coating on one surface. The density variation takes place in discrete steps around the filter.
OD: 0.04 - 2.0
Custom sizes and densities are available.
Thin-Film Coatings: Step Circular ND Filters

Reynard Corporation
1020 Calle Sombra
San Clemente, CA 92673-6227
United States
Phone: +1 949-366-8866
Fax: +1 949-498-9528
Twitter Facebook LinkedIn
back to top
Facebook Twitter Instagram LinkedIn YouTube RSS
©2023 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA, [email protected]

Photonics Media, Laurin Publishing
x Wish you were here? Click to become an exhibitor today.
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.