ALS 2000 Mid-IR Laser Protective Acrylic Sheet, Light Blue

$2.22 sq. in.

ALS 2000 Mid-IR is an Acrylic laser safety window offering protection primarily from Mid infrared protection for solid state Nd:YAG doped lasers above 1900 nm such as Er:YAG, aka Erbium, Ho:YAG aka Holmium. 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. 0.125″ Thickness

Maximum Sheet Size 24″ X 36″

OD > 4 from 1900 to 2700 nm

OD > 5 at 10,600 nm

VLT = 55%


The requested dimensions will be held to +1/16″ tolerance.  If you require a more precise tolerance, do not order on this site.  Send your request to for a quote.

Total Area (sq. in.)
Product Price

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Additional information

Weight 32 oz
Dimensions 12 × 8 × 8 in
Laser Filter Type

ALS 2000


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