Home Products

Optical Components

High Precision Optical Double Concave Lens

High Precision Optical Double Concave Lens

The optical double concave lens features two concave surfaces designed to diverge light and improve image control in precision optical systems. This optical double concave lens offers high transmission, low dispersion, and excellent stability, making it a reliable negative lens element for scientific and industrial applications.

  • Material :

    H-K9L (CDGM), including Schott, Hoya, Ohara, Crystal, and Corning Fused Silicas.
  • Design wavelength :

    632.8nm
  • Focal Length Tolerance :

    ±2%
  • Dimension Tolerance :

    +0.0 / -0.1 mm
  • Thickness Tolerance :

    ±0.2 mm
  • Surface Accuracy :

    λ/4 @ 632.8 nm
  • Surface Quality :

    40/20
  • Centration :

    <3'
  • Product Details

 

Product Description

This optical double concave lens is designed for applications requiring controlled beam divergence, aberration correction, and long-term system stability. Manufactured from premium materials such as Schott, Hoya, Ohara, CDGM optical glass, or fused silica, it delivers high transmission while minimizing dispersion and stray light.

With λ/4 surface accuracy and 40-20 surface quality, the double concave lens ensures consistent optical performance in complex optical paths, making it suitable for continuous-operation and high-reliability optical systems.

 

Performance Advantages

Double concave design for stable beam divergence

Multiple premium optical glass and fused silica options

High transmission with low dispersion characteristics

λ/4 surface accuracy for precision optical systems

Multi-band AR coatings for visible and NIR applications

 

Application Range

Microscopes and precision imaging systems

Telescopes and optical observation equipment

Laser beam shaping and optical paths

Optical measurement and inspection instruments

Scientific, industrial, and educational optics

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

Plano-Convex Optical Glass Lens for Beam Focusing

Optical plano-convex lenses are made of high-quality materials such as Schott, Hoya, Ohara, CDGM optical glass, Crystal and Corning fused silica. These materials have high transmittance, low refractive index, good thermal stability and chemical stability. These plano-convex lenses are widely used in laser focusing, beam collimation, spectral analysis and other fields. The size, focal length and coating can be customized according to customer needs.

View More
UV Fused Silica Plano-Convex Lens

This UV fused silica plano-convex lens offers outstanding ultraviolet transmission and high thermal stability, ideal for precision UV imaging and laser applications.

View More
High Precision Calcium Fluoride Plano-Convex Lens

This Calcium Fluoride Plano-Convex Lens provides exceptional transmission from ultraviolet to infrared wavelengths, featuring low dispersion and high laser damage threshold—ideal for UV, IR, and laser optics applications.

View More
UV Fused Silica Double-Convex Lens

This UV fused silica double-convex lens provides excellent ultraviolet transmission and superior imaging performance, ideal for UV laser, optical instrumentation, and precision imaging applications.

View More
Calcium Fluoride Double-Convex Lens

This Calcium Fluoride Double-Convex Lens offers outstanding transmission from ultraviolet to infrared regions, providing low dispersion, high laser damage threshold, and excellent imaging quality for precision optical systems.

View More
UV Fused Silica Plano-Concave Lens

This UV fused silica plano-concave lens delivers excellent ultraviolet transmission and precise beam divergence control, ideal for laser beam expansion, collimation, and UV optical systems.

View More
Calcium Fluoride Plano-Concave Optical Lens

This High Precision Calcium Fluoride Plano-Concave Optical Lens is made from high-purity CaF₂ material, offering excellent transmission and minimal absorption, ideal for high-precision optical systems from UV to IR wavelengths.

View More
UV Fused Silica Double Concave Optical Lens

This UV Fused Silica Double Concave Lens is made from high-purity fused silica, featuring excellent UV transmission and minimal absorption. It is ideal for beam divergence control and high-precision optical systems used in laser and scientific applications.

View More
Enter product details (such as color, size, materials etc.) and other specific requirements to receive an accurate quote.
leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Newsletter
Please Read On, Stay Posted, Subscribe, And We Welcome You To Tell Us What You Think.
Subscribe Now

Get Directions

Quick Contacts
If you have any questions or need help, feel free to contact us for medical assistance.
Building42,D Block,Software Park,Fuzhou,Fuiian,P.R.C.P.O.:350003.

Friendly Link : diyiye.com Copyright @ 2026 Fujian Kire Optronics Co., LTD. All Rights Reserved. Network Supported

Blog Sitemap Xml Privacy Policy

leave a message

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit

Home

Products

WhatsApp

contact