Plane-Concave Lens

Key Features

  • Material: BK7 and Fused Silica
  • Wavelength Range: 350-2000nm (BK7), 185-2500nm (Fused Silica)
  • Dimension Tolerance: +0.0/-0.1mm
  • Thickness Tolerance: ±0.1mm
  • Effective Diameter: >90%
  • Focal Length Tolerance: 5% (Standard), 1% (High Precision)
  • Surface Quality: 40-20 (Standard), 20-10 (High Precision)
  • Surface Flatness: Power: λ/2, PV: λ/4
  • Centration: <3′
  • Coating: Customizable
Plane-Concave Lens

Description

Shape Optics’ plane-concave lenses are meticulously crafted from premium BK7 and Fused Silica materials. Designed to offer exceptional performance across a broad wavelength spectrum ranging from 185nm to 2500nm, these lenses are engineered with precise tolerances and superior surface quality, ensuring their suitability for a variety of advanced optical applications.

Physical Properties

PropertyBK7Fused Silica
MaterialBK7Fused Silica
Wavelength Range350-2000nm185-2500nm
Dimension Tolerance+0.0/-0.1mm+0.0/-0.1mm
Thickness Tolerance±0.1mm±0.1mm
Effective Diameter>90%>90%
Focal Length Tol.5% (Standard), 1% (High Precision)5% (Standard), 1% (High Precision)
Surface Quality40-20 (Standard), 20-10 (High Precision)40-20 (Standard), 20-10 (High Precision)
Surface FlatnessPower: λ/2, PV: λ/4Power: λ/2, PV: λ/4
Centration<3′<3′
CoatingCustomizableCustomizable

Optical Properties

Shape Optics’ plane-concave lenses are optimized to deliver superior optical performance. These lenses provide high transmission and minimal aberrations, making them ideal for various precision optical applications. The lenses are available with customizable anti-reflective coatings to enhance performance in specific wavelength ranges.

Standard Specifications

  • Material: BK7, Fused Silica
  • Wavelength Range: 350-2000nm (BK7), 185-2500nm (Fused Silica)
  • Dimension Tolerance: +0.0/-0.1mm
  • Thickness Tolerance: ±0.1mm
  • Effective Diameter: >90%
  • Focal Length Tolerance: 5% (Standard), 1% (High Precision)
  • Surface Quality: 40-20 (Standard), 20-10 (High Precision)
  • Surface Flatness: Power: λ/2, PV: λ/4
  • Centration: <3′
  • Coating: Customizable

Applications

Shape Optics’ plane-concave lenses are ideal for use in laser systems, imaging systems, optical instruments, and scientific research. Their high-quality construction ensures reliability and performance in demanding optical environments.

Processing and Handling

Our plane-concave lenses undergo rigorous quality control and precision manufacturing processes. Handling instructions are provided to maintain the optical integrity of the lenses during installation and use.

Why Choose Shape Optics

Shape Optics is dedicated to providing high-precision optical components that meet the highest standards of quality and performance. Our extensive experience and state-of-the-art manufacturing facilities ensure that we can deliver custom solutions tailored to your specific needs.

Shape Optics Strength and Capabilities

  • Advanced manufacturing technology
  • High precision and quality control
  • Customizable solutions to meet diverse optical requirements
  • Expertise in a wide range of optical materials and applications

For more information about our plane-concave lenses and other optical components, please contact Shape Optics or visit our website.