Optical Filter

TOVA OPTECH supplies various products such as AR coating , IR coating, near infrared (NIR), and Colored-Glass Alternative (CGA) coating based on accumulated technology.

Optical filter products manufactured by customer's requirements are provided at reasonable prices with long term quality warranty so that they can be applied to high-tech industrial equipment such as bio-medical equipment, national defense equipment, and fine chemical analyzer.

Product Specifications

  • Edge Filters
  • UV / IR Rejection
  • Dielectric Mirrors / Partial Reflectors
  • Neutral Density Filters / Attenuators
  • Replicated Metal Mirrors