UV Fused Silica Aspheric Optical Lens

The UV Fused Silica Aspheric Lens is crafted from high-purity fused silica and precisely engineered to minimize spherical aberration and improve focusing accuracy. It is ideal for UV laser collimation, high-resolution imaging, and precision optical measurement systems.

  • Material :

    UV Fused Silica
  • Design wavelength :

    405nm
  • Focal Length Tolerance :

    ±1%
  • Dimension Tolerance :

    +0/-0.05mm
  • Thickness Tolerance :

    ±0.1mm
  • Surface Accuracy :

    λ/4@632.8nm
  • Surface Quality :

    40-20
  • Centration :

    <3′
  • Product Details

 

Product Description

This aspheric lens is made from premium UV-grade fused silica, providing exceptional transmittance (200–2200 nm) and minimal thermal expansion for outstanding optical stability under high-power UV or laser systems.Its aspheric surface design effectively reduces spherical and coma aberrations, improving beam focusing and image clarity.Ideal for scientific research, laser engineering, optical metrology, and industrial imaging, this lens is also available in customized diameters, focal lengths, and anti-reflective coating options.

 

Performance Advantages

Excellent UV Transmission: Maintains superior optical performance above 200 nm.

Aspheric Precision Design: Minimizes spherical aberration and enhances imaging quality.

Low Thermal Expansion: Ensures stability under high-power UV or laser conditions.

High Precision Manufacturing: CNC and IBF processing achieves λ/10 surface accuracy.

Customizable Options: Available in multiple sizes, focal lengths, and coatings.

Wide Application Range: Ideal for lasers, optical instruments, and precision imaging.

 

 

Application Range

UV laser focusing and collimation systems

Precision imaging and optical metrology instruments

Semiconductor inspection equipment

Laser processing and beam shaping systems

Medical and research optical devices

Optical communication and spectroscopic systems

 

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