OpticsSolverTool is a handy app made for professionals in optics. It helps you quickly solve common optical formulas and visualise results with ease.

From refraction and magnification to thick lens calculations, the app covers many key topics.
You can check sign conventions, study spherical aberration, and explore refractive index effects.

It also lets you test critical angle conditions, map NA and f-number, and see chromatic shifts. Each calculator is simple to use, with clear input fields and instant solutions.