Compound Bow Peep-Sight Aperture Diameter & Scope-Housing Framing Calculator

Deterministic Similar-triangles angular subtense projection d_peep = D_scope_ring * L_eye_peep / (L_eye_peep + L_peep_scope) + twilight exit-pupil lux margin engine (.json, .pdf, .svg) built for Specialty Archery Peeps, Hamskea Raptor, Shibuya / Axcel, Ultraview UV3 — zero-upload ephemeral Wasm RAM execution.

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