What is the warranty period?

Standard warranty is 12 months, with optional extended coverage up to 24 months.

Precision Znse Aspheric Lens for MID IR Laser Diode Collimation

Name: Precision Znse Aspheric Lens for MID IR Laser Diode Collimation
Brand: Hefei Ezenda Technology Co., Ltd.
SKU: 2153793762

Anhui, ChinaHefei Ezenda Technology Co., Ltd.

US$1.00-20.00

10 Pieces

Product profile

Customization

Available

After-sales Service

Shelf Life One Year (Under Normal Use Conditions)

Warranty

12 Months

Model NO.

lens012

Usage

Medical, Optical

Type

Convex Lens

Transmittance

>95%

Shape

Single-lens

Material

Znse

Lenses Color

Clear

Certification

ISO9001

Customized

Coating

Transmission Range

0.6 to 21.0μm

Melting Point

1525°C

Density

5.27g/cm3

Materials

CVD Znse Crystals

Diameter Tolerance

+0.0/-0.2mm

Thickness Tolerance

+/-0.2mm

Surface Quality

40/20 S/D

Chamfer

0.1-0.3mmx45 Degree

Coatings

Ar/Ar@7-14micro Bbar/Bbar@3-12 Micro

Refractive Index

2.4028 at 10.6μm

Absorption Coefficient

0.0005 Cm-1 at 10.6μm

Transport Package

Standard Package

Specification

D25.4*5mm

Trademark

Ezenda

Origin

Made in China

HS Code

9001909001

Production Capacity

50000PCS/Years

Key features

High Transmission ZnSe Lens: Broad transmission 0.5-20um with >95% transmittance and low absorption at 10.6um.

Custom Aspheric Lenses: Centration tolerance 0.3 arcmin, surface accuracy lambda/20, diameters 3-25mm, focal lengths 4-50mm.

Anti-Reflective Coating: AR coating for 2.94um, 4.0um, or 8-12um with reflectivity below 0.3 percent.

12-Month Warranty: Standard 12-month warranty with optional extended coverage up to 24 months.

Global Technical Support: 24/7 technical assistance, spare parts supply, and on-site or remote training.

ISO9001 Certified: Manufactured under ISO9001 standards ensuring quality and reliability.

Low Divergence Beam: Produces diffraction-limited beam with divergence below 1 mrad for spectroscopy.

Fast Lead Time: Standard models ship in 15-30 days; customized units in 30-45 days.

Company profile

Hefei Ezenda Technology Co., Ltd.Anhui, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-01-01Nearest Port: HeifeiAverage Response Time: ≤5.00hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryHefei Ezenda Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Hefei, China, specializing in laser, nonlinear, and optical crystals and related optical components. Its stated capabilities include in-house crystal growth, precision optical fabrication, customization, technical consultation, prototyping, and volume support. The supplier reports two production lines, fewer than five quality-control staff, six to ten years of R&D engineer experience, broad export coverage, and export activity since 2016. Evidence supports manufacturing, customization, and innovation-related strengths, but no certification records or customer cases are provided. Financial credibility cannot be assessed from the available non-financial evidence.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, with products spanning laser crystals, nonlinear crystals, optical crystals, optical components, and cameras. This indicates a combined manufacturing and trading business model rather than a purely distributive role.

R&D capabilityThe supplier describes research, development, and production of laser crystals using primarily the Czochralski method, along with integrated control from raw crystal growth to coated optical assemblies. Its stated collaborative engineering, customization, and six-to-ten-year R&D engineer experience support an innovation capability assessment, although no patents or independently verified technical achievements are provided.

Production capacityThe supplier reports in-house production from crystal growth through optical fabrication, including diamond-wire and multi-wire sawing, with two production lines and support for prototyping to volume production. It also reports one-month off-peak lead times and two-to-three-month peak-season fulfillment, indicating defined production operations, though capacity scale is not fully established.

Customization capabilityThe supplier explicitly offers customization of doping concentration, crystallographic orientation, and boule dimensions to meet gain, thermal, and spectral requirements. It also provides design-stage technical consultation and processes crystals into finished substrates and complex optical components, directly supporting a strong customization capability.

Product Q&A

Q:Do you provide after-sales service overseas?

Yes, we have partnered service centers in key regions.

Q:Can I request a customized bucket size?

Absolutely! We offer tailored attachments.

Q:What documents do you provide for export?

Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q:How do I place an order?

Q:What are the custom manufacturing capabilities?

We offer custom ZnSe aspheric lenses with centration tolerance down to 0.3 arcminute, surface accuracy lambda/20 at 10.6um, and aspheric form error below 0.5um.