Deterministic Thick spherical water-glass-air Snell's law paraxial & Petzval field-curvature solver (f_virtual = -R_dome / (n_water - 1) ≈ -3*R_dome) engine (.json, .csv) built for Nauticam, Ikelite, Sea&Sea, AOI Underwater — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…