These specialty glasses are each designed with unique optical, thermal, mechanical and chemical characteristics for a broad range of applications. These glasses are engineered with HOYA's many years of glass melting expertise and our extensive advanced R&D facilities throughout the world.

NA-35/NA-32R: LCD Display - Alumino Silicate Glass

• Excellent thermal characteristics
• Minimal surface cloudiness

Quartz: High Precision Fused Silica Wafers

• Superb surface finish
• Ultra Parallel

SD-2: Silicon to Glass Bonding Wafers

• Designed with a coefficient of thermal expansion curve which closed matches Silicon wafers
• Minimal stress when anodicially bonded to Silicon

CD-5000: Ultra-Thin Color Compensating Filter

• Ideally suited for CCD applications such as Video Camera and Digital Camera.
• Enhances color distribution in the visible spectrum while eliminating UV and IR transmission

Optical Glass and Lens Pressings

• Showcase of our environmentally-friendly optical glasses
• Pressed lens blanks, Rolled and Sliced blanks, Fabricated blanks and E-Bars

Note: The listed data are standard value. Because of continuous product improvement, the various data listed are subject to change without notice.