United Lens Company Grinds and Polishes Custom Flat Optics with consistent accuracies that are unsurpassed. Our Optical Shop boasts machinery that is at the cutting edge of optical fabrication technology, highly trained professionals with years of optics experience, anda truededication to providing the highest quality optical componentspossible.

• Virtually Any Quantity
• Sizes up to 24" Diameter
• Surface Flatness to 1/20 Wave
• Testing on two Zygo Mark IV XP Interferometers (12" Aperture)
• Scratch and Dig perMIL-PRF-13830B
• Parallelism toOne Arc Second
• MIL-I-45208 Approved