Iris Mechanical Mechanism 📌 | 3D Design & Working Explained

The iris mechanism is widely used in cameras, lenses, and engineering devices to control the opening and closing of an aperture. In this video, we explore a 3D design of the iris mechanism, showing how multiple overlapping blades move in perfect synchronization to create a smooth circular motion. You’ll learn how the iris mechanism works, its applications in cameras, microscopes, and mechanical designs, and why it’s a brilliant example of precision engineering. This is perfect for engineering learners, designers, and anyone curious about smart mechanical mechanisms.