The YAG Laser (Capsulotomy Laser) is an ophthalmic laser device used to treat posterior capsule opacification, a common condition that can occur after cataract surgery. It delivers precise laser energy to create a small opening in the cloudy capsule behind the intraocular lens, restoring clear vision. This equipment is commonly used in ophthalmology clinics and eye surgery centers. It is typically made of a metal and high-grade plastic body with laser optics, aiming beam system, cooling system, display interface, and electronic control components.