Opto-Technological Laboratory» Ltd
  • +7 (812) 347-76-90
  • sales@optotl.ru
  • Русский  English 
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  • About us
    • Field of activity
    • Mission and values
    • History of the company
    • Heads of the company and departments
    • Legal information
  • Lenses
  • Designing
    • Zoom lens LWIR 25-225 mm
    • Zoom lens MWIR 15-330mm
    • Zoom lens MWIR 18-275mm
  • Interferometers
    • OptoTL - iTP - 60
    • OptoTL - 60/125
    • OptoTL - 250
    • FastInterf software
    • Interferometer test spheres
  • Components
    • Spherical lenses
    • Aspherical lenses & mirrors
    • Spherical and hyperhemispherical domes, cowls
    • Cylindrical lenses
    • Wedge-shaped and plane-parallel windows and mirrors
    • High-precision processing of sapphire
  • Coatings
    • AR coatings
    • Mirror coatings
    • Filters and beam splitters
    • Transparent conductive coatings
  • Materials
    • Crystals and glasses
  • Contacts

Filters and beam splitters

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Coatings
Filters and beam splitters


Filtering and beam-splitting coatings for the visible and near-infrared range



Filtering and beam-splitting coatings for the MWIR range


Opto-Technological Laboratory Ltd (Opto-TL) is innovative production enterprise founded in 2002. Main activity – design and manufacturing of optical products.

Quality Management System applied to development, manufacturing and service of optical components out of crystals and glasses, optical systems (including objectives), optical testing and measuring devices corresponds to GOST R ISO 9001-2015.

Main menu

  • About us
  • Lenses
  • Designing
  • Interferometers
  • Components
  • Coatings
  • Materials
  • Contacts

Contact information

194044, Russia, Saint-Petersburg, 9, Mendeleevskaja street
Phone: +7 (812) 347-76-90
E-mail: sales@optotl.ru
For technical questions: technical_service@optotl.ru

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