BBAR coated zero length fused Silica viewport, DN40CF, 425-760nm

✨ Anti-Reflection Coated Viewports – Maximum Clarity, Minimal Reflection

Looking to reduce glare and boost optical performance? Our Fused Silica Viewports with Anti-Reflection (AR) Coatings are designed to minimize surface reflections and maximize light transmission across a wide range of wavelengths—from UV-A to near-infrared.

These viewports are ideal for high-precision optical systems, where every photon counts. Whether you’re working with lasers, imaging systems, or spectroscopy setups, our AR-coated viewports help you get the most out of your light source.

🔍 Key Features

• Broadband AR Coatings
  Available in multiple standard coating ranges to suit your specific frequency needs:
  • 225–450 nm (UV-A)
  • 425–760 nm (Visible)
  • 550–1100 nm (Near-IR)
• High Transmission, Low Reflection
  Significantly reduces surface reflections, improving signal clarity and system efficiency.
• Premium Fused Silica
  Offers excellent thermal stability, UV resistance, and optical purity.
• Compact & Versatile
  Zero-length design with view diameters from 35 mm to 68 mm, perfect for space-sensitive setups.
• Built for Tough Conditions
  Operates reliably from -100 °C to 200 °C, making it suitable for demanding vacuum environments.

⚙️ Technical Overview

• Material: Fused Silica
• Frequency Range: UV-A to Near-IR
• Transmission Bands: 225–450 nm, 425–760 nm, 550–1100 nm
• View Diameter: 35 mm – 68 mm
• Temperature Range: -100 °C to 200 °C