• S1-UV Fused Silica
• A1 and G1 Fused Quartz
• 12-IR Low OH Infrared Grade Fused Quartz
• BK-7 Optical Glass
• Pyrex®
• Sapphire
• Zerodur®

I2-IR Low OH Infrared Grade Fused Quartz

Due to increases in material cost Esco manufactures IR Quartz windows on an as needed basis. Many standard sizes are still kept in stock.

Please contact Sales for updated pricing and delivery.