Laser Safety Window 455 Acrylic Sheet Class 4 Viewing (190-694nm, 10000-11000nm)

SKU: 100-455-001

Sale price$169.00

455 is an Acrylic laser safety window offering protection primarily from 190 nm - 694 nm and 10,000-11,000 nm lasers. 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.

Technical Specifications

Optical Density

OD 5+ @ 190-375 nm
OD 2+ @ 575-720 nm
OD 3+ @ 590-710 nm
OD 4+ @ 600-700 nm
OD 5+ @ 610-694 nm
OD 6+ @ 647-694 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission




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

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

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