ESI offers a complete line of filters utilizing anti-reflective and non-glare matte finish coatings on both glass and acrylic. ESI's filters improve readability and provide contrast enhancement to the display. Our extensive line of filters offers contrast enhancement, sunlight readability, viewing angle control, anti-glare/anti-reflection, vandal resistance, EMI/RFI shielding, and heat reducing coatings to extend the life of the display.