Design Tools

Filters — Tools

Interactive tools for optical filter calculations — angle shift and OD/transmission conversion.

Filter Angle Shift Calculator
Open tool →
OD–Transmission Converter
Open tool →
Also for Filters
Comprehensive Guide →Abridged Guide →

All information, equations, and calculations have been compiled and verified to the best of our ability. For mission-critical applications, we recommend independent verification of all values. If you find an error, please let us know.