Laser Safety Window 415 Acrylic Sheet Class 4 Viewing Ruby (694nm)

SKU: 100-415-001

Sale price$249.00

Technical Specifications

Optical Density

OD 5+ @ 190-375 nm
OD 2+ @ 630-730 nm
OD 3+ @ 650-720 nm
OD 5+ @ 670-710 nm
OD 6+ @ 694 nm
OD 5+ @ 10,000-11,000 nm

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Article on Optical Density

Visible Light Transmission


Video on Visible Light Transmission

Article on Visible Light Transmission



415 is an Acrylic laser safety window offering protection primarily from 694 nm (ruby laser), 190-375 nm and 10,600 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.

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

Helium Neon (HeNe),
Krypton 647nm, 676nm,
Gold Vapor,
Sapphire 630nm - 730nm

General Region of Laser Protection

Ultraviolet (UV) , Visible Light

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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