What acrylic should I use to block UV light in the 400-410nm wavelength range?

What acrylic should I use to block UV light in the 400-410nm wavelength range?

For blocking UV light in the 400-410nm wavelength range, we recommend using our 408 window, which provides an Optical Density (OD) of 5+ @ 190-420nm. You can find more details here: 408 Acrylic Window.