This framed vertical poster brings the clarity of a compact physics reference into any study, lab, or classroom. Printed on museum-quality matte paper and protected by a clear acrylic cover, the poster displays concise diagrams and equations about light and optics in a tidy, readable layout. Choose a sleek MDF frame in black, white, or walnut for a modern look, or a lightweight Ayous wood frame for a natural touch. Built-in or included hanging hardware means it’s ready to mount above a desk, in a hallway, or inside a study nook — a steady visual anchor for late-night problem sets and quick review sessions.Product features- Museum-grade matte paper (189–200 g/m²) for archival quality- Protective acrylic cover to guard against dust and scratches- Frame options: MDF (black, white, walnut) or lightweight Ayous wood- Hanging hardware included or built into the frame for easy mounting- Sourced components from USA, Japan, and Latvia (depending on choice)Care instructions- If the poster does gather any dust, you may wipe it off gently with a clean, dry cloth.