Curved Focusing Mirrors
OptoSigma manufactures a variety of spherical concave mirrors. These types of Mirrors reflect rays of light inward to a focal point. Objects beyond the center of curvature will form a real inverted image that is between the focal point and the center of curvature. Ellipsoidal Mirrors provide two focal points and are ideal for illumination for steppers in PCB and LCD applications. Paraboloid Mirrors convert diverging light from a point source into parallel rays. Ask us for a custom mirror if you cannot find one of our standards to meet your requirements.