All Blogs
Insights Q & A

Q & A

What is blocking range and why does OD 4 vs OD 6 matter?

Lyra | 2025-09-08
When selecting an optical filter, unders⋯
Read More

What do CWL and FWHM mean on a bandpass filter?

Lyra | 2025-09-08
Central Wavelength (CWL) and Full Width ⋯
Read More

What is optical density (OD) and how does it relate to % transmission?

Lyra | 2025-09-08
Optical Density (OD) is a measurement th⋯
Read More
Added to Cart
Shopping Cart Updated
Network error, please try again!