Laser Safety Window 425 Acrylic Sheet Class 4 Viewing Nd:YAG (532nm, 1064nm)

SKU: 100-425-001

Sale price$199.00

Technical Specifications

Optical Density

OD 5+ @ 190-533 nm
OD 4+ @ 850-879 nm
OD 5+ @ 880-1100 nm
OD 6+ @ 1064 nm
OD 5+ @ 10,000-11,0000 nm

Video on How to Read Optical Density Notation

Article on Optical Density

Visible Light Transmission


Video on Visible Light Transmission

Article on Visible Light Transmission



425 is an Acrylic laser safety window offering protection primarily from frequency doubled Nd:YAG 532/1064 nm, Diode 980 nm, UV 190-375, and CO2 10600 nm lasers. Laser windows can be custom cut, molded, and drilled to your CAD specifications for use in enclosures or machine windows. This laser safety window may provide protection from other laser wavelengths not listed. Please see Product Information for additional information about this filter or contact us. Filter specifications can be permanently engraved on the window. Custom sizes and shapes available.This laser safety viewing window meets and/or exceed US ANSI Z136 standards for use with lasers.

LSOs (Laser Safety Officer) need to consider working environments, viewing conditions and beam delivery systems when making assessments and determining the correct laser glasses , goggles, barriers, or windows to protect against potentially hazardous laser radiation. Do not operate lasers without correct protective equipment and training.  All laser safety glasses and goggles are made for indirect viewing only.

Common Laser Applications

Nd:YAG - 1064nm
General Region of Laser Protection

ANSI Z136.1

 All our laser glasses meet or exceed the United Stated industry standard ANSI Z136.1, the requirements for use with the appropriate laser systems. For more information on ANSI, see here

More about ANSI Z136.1 and EN207

You may also like

Recently viewed