Introduction

Glass molded fly-eye lens is composed of a lots of small lenses integrated and arranged, and the two fly-eye arrays are arranged in parallel to make the transmitted light evenly distributed. The key to achieving uniform illumination with a double-row fly-eye lens array is to improve its uniformity and illumination brightness. Glass fly-eye lenses are widely used in projectors. Plastic fly eye lenses are prone to aging, and glass molded fly eye lenses are used because of excellent heat resistance and reliability.

Glass molded fly-eye lens is composed of a lot of small lenslets which are  are packed in parallel or hexagonally so that the transmitted light could be distributed uniformly. The key to achieving uniform illumination with a double-row fly-eye lens array is to improve its uniformity and illuminative brightness. Plastic fly-eye lens is prone to aging.  Because of its excellent heat resistance and re liability glass molded fly-eye lenses are widely used in projectors.