Enclose your whole machine with this GIANT piece of shielding! This is as big as we can get a piece and still be able to ship it effectively. It costs a bit more than our smaller pieces due to the increased packaging cost.
This is a must for your new laser build! Protect the area around your machine and everyone’s eyes from stray laser radiation reflections. This material is optical grade semi-transparent acrylic material that has been tested with our 405nm and 445nm lasers to show an OD of 3+. Sheets are sold in 23 7/8″ x 23 7/8″ sizes. Easily cut with saw or router to desired size for your machine. Each piece comes with “Warning – Never Look Directly into a Laser Beam – Laser in Use”, “OD 3+ @445nm”, sticker for safety.
Be safe and not only wear safety goggles, but enclose your working area of your laser upgrade machine!
|Size:||23 7/8″ x 23 7/8″|
|Thickness:||1/8″ (3.175 mm)|
|Wavelength Range:||250nm to 520nm|
Visible Light Transmittance:
|3 (OD 3+)|
|10-3< N% < 10-4|
(Note: Doubling up of shieling pieces does not increase the OD value)
Testing setup with 445nm laser
Laser marking circuit boards with shield. Notice the spot is very attenuated.
Same laser marking without shielding. Quite a difference with laser reflection.
Laser Cut and Engrave Example
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