What certifications do your products have?

Our products are certified with RoHS, ISO9001, and CE.

What is the transmittance rate of the lenses?

The standard transmittance is greater than 95%, and with custom AR coating, it can exceed 99%.

What are the common applications for these lenses?

They are widely used in lighting, medical devices, optical instruments, photography, laser systems, astronomy, imaging, and detection.

Custom Optical Infrared Bk7 CaF2 Optical Glass Plano Convex/Concave Lenses Flat Double Concave Lens

Name: Custom Optical Infrared Bk7 CaF2 Optical Glass Plano Convex/Concave Lenses Flat Double Concave Lens
Brand: C-Laser (Taicang) Material Technology Co., Ltd.
SKU: 2266988085

Jiangsu, ChinaC-Laser (Taicang) Material Technology Co., Ltd.

US$16.00

100-499 Pieces

US$13.00

500-999 Pieces

US$11.00

1,000+ Pieces

Product specifications

optical lens

Sample price:US$16.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

3r Policy-Return, Replace, Refund

Warranty

12months

Model NO.

OL-0171

Usage

Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc

Type

Flat Lens

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS, ISO9001, CE

Customized

Coating

Custom as Per Demand

Substrate

Bk7, Quartz, Infrared, Sapphire, Ge, Si, Znse, Caf

Size

Custom

Diameter

1.5-300mm

Product Name

Optical Lens

Transport Package

Cartons or Wood Case

Specification

custom manufacturing

Trademark

C-LASER

Origin

China

HS Code

9002909090

Production Capacity

100000PCS Per Year

Key features

Ultra-Flat Surface: Sub-micron flatness ensures minimal light distortion and optimal beam collimation.

High Transmittance: Custom AR coating delivers over 99% light transmittance and reduces glare.

Durable Material: Premium optical glass or fused silica offers scratch and corrosion resistance.

Wide Material Range: Available in Bk7, Quartz, Infrared, Sapphire, Ge, Si, Znse, and CaF2.

Customizable Options: Supports full customization for substrate, size, diameter, and coating.

Strict Quality Control: 100% inspection before delivery complies with ISO and DIN standards.

Fast Lead Time: Efficient production with lead time within 15 workdays for all seasons.

Professional OEM/ODM: State-of-art technology and effective service for custom optical solutions.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityMinor CustomizationManagement Certification

C-Laser (Taicang) Material Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.03h

AI-Powered supplier vetting

SummaryThe supplier demonstrates a broad optical, glass, instrument, communication-equipment, and related technical business scope. It reports extensive customization options, recent new-product activity, ODM and OEM services, documented R&D processes, and stated annual capacities for several optical products. Quality and service procedures are documented and followed, including complaint handling, corrective actions, finished-product inspection, and supplier assessment. Manufacturing capacity is supported by valid contracts with associated subcontractors and in-stock capability. However, the provided information does not identify certifications, gives no substantive financial figures or clear financial assessment, and indicates no overseas agents, branches, warehouse, showroom, or SDK. Customer evidence is limited to OEM service for unnamed popular brands and participation in one trade show.

Supplier typeThe supplier’s stated scope includes technical services, communication-equipment manufacturing and sales, optical-instrument manufacturing, optical and functional-glass manufacturing, and sales of instruments, technical glass, non-metallic minerals, mechanical equipment, and software. This supports classification as an optical and technical-glass manufacturer with related equipment and technical-service activities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-service quotation and lead-time arrangements. It also reports inventory capability and trade-show participation, but has no overseas agents or branches, overseas warehouse, or overseas showroom, which limits demonstrated overseas support coverage.

R&D capabilityThe supplier reports new products during the past year, ODM availability, R&D engineers responsible for new-product development and production technology support, and design tools including AutoCAD, Pro/E, and SolidWorks. R&D input, output, review, verification, and validation documents are available for audit, although no SDK is available.

Production capacityReported annual capacities include 100,000 optical lenses, 10,000 optical windows, 150,000 laser windows, 10,000 tons of fused quartz, and 10,000 rolls of optical fiber. The supplier also states that valid manufacturing contracts exist with each associated subcontractor, maintains inventory capability, and reports peak- and off-season lead times within 15 workdays.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are reported for both R&D/design services and the grinding-facility context, indicating broad product adaptation capability.