Leave a message
Custom and volume optical manufacturing with the expertise to guide you:
Knowledge Center/ Glossary/ Relative Illumination (RI)
A measure of a lens's uniformity of sensor illumination across the lens's full image circle for a uniform object illumination, defined radially.
or view regional numbers
QUOTE TOOL
enter stock numbers to begin
Copyright 2023, Edmund Optics Inc., 14F., No.83, Sec. 4, Wenxin Road, Beitun District , Taichung City 406, Taiwan (R.O.C.)
California Consumer Privacy Act (CCPA): Do Not Sell My Information