What is the lead time for production?

Lead time depends on quantity and specifications. Stock products are sent within 2 days after payment.

Do you provide a warranty?

Yes, we provide a 12-month warranty. If there are quality issues, we offer solutions, rework, or replacements at our cost.

What certifications do you have?

Our products are certified with ISO9001, and our management system is certified ISO9001:2015.

Optical Spherical Single Concave Plan Microscope Lens for Beam Expanding

Name: Optical Spherical Single Concave Plan Microscope Lens for Beam Expanding
Brand: Tianjin Tengteng Optoelectronic Technology Co., Ltd.
SKU: 1959276282

Tianjin, ChinaTianjin Tengteng Optoelectronic Technology Co., Ltd.

US$3.00-30.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Replace, Refund

Warranty

12months

Model NO.

TT Lens 379

Usage

Lighting, Medical, Optical, Photography

Type

Spherical Optical Lenses

Transmittance

>95%

Shape

Single-lens

Material

Optical Glass

Lenses Color

Clear

Certification

ISO9001

Customized

Coating

HMC

Min

1 Unit

Payment Term

L/C, T/T, D/P, Western Union, Paypal, Money Gram

Thickness

as Required

Surface Quality

40-20 or Better

Bevel

Protective Bevel as Needed Products Learn More

Diameter Tolerance

+0/-0.01 or as Required

Transport Package

Carton, Blister, Customized

Specification

As required

Trademark

Origin

Tianjin

HS Code

9001909090

Production Capacity

4000pieces/Month

Key features

High Transmittance: Optical glass lenses with transmittance greater than 95% for clear image quality.

Customizable Design: Accepts OEM/ODM and full customization including size, coating, and material.

Wide Application: Suitable for medical, optical, photography, automation, and astronomy equipment.

Precision Manufacturing: Strict tolerances for curvature, flatness, and centration ensuring high accuracy.

Low MOQ: Minimum order quantity is just 1 unit, supporting small batch testing.

Professional Support: Dedicated R&D team provides design assistance and technical support.

Fast Delivery: Stock items shipped within 2 days after payment confirmation.

Quality Warranty: 12-month warranty with free replacement or rework for quality issues.

Company profile

Importers and ExportersExhibition ExperienceIn-stock CapacityHigh Repeat Buyers Choice

Tianjin Tengteng Optoelectronic Technology Co., Ltd.

Tianjin, 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: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.02h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company that provides OEM services for well-known brands and ODM services, with broad customization options for optical components. It reports in-stock capability, documented service procedures, complaint-handling and corrective-action processes, and an ISO9001:2015 certificate. However, it has no valid manufacturing-capacity contract with its associated subcontractors, no available SDK, no new products reported in the past year, and no overseas warehouse or showroom. Production-related information indicates three production lines, 50 quality-control staff, and one-month lead times in both peak and off-peak seasons, but the supplier’s trading-company status and lack of manufacturing contract limit verification of direct production control. No specific customer names or case studies are provided. Financial records are referenced for multiple years, but the slices do not provide sufficient non-monetary evidence to assess financial credibility.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit certification evidence relevant to quality-management practices, although no additional certifications or certificate-scope details are provided.

After-Sales capabilityThe supplier has written procedures and records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also reports in-stock service capacity, but lacks an overseas warehouse and showroom; therefore, documented service processes exist while overseas service infrastructure is limited.

R&D capabilityThe supplier offers ODM and multiple design-customization services, but reports no available SDK, no new products during the past year, and only two years of total R&D engineer experience. These explicit limitations prevent a positive assessment of innovation strength.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, flexible customization, assembly and adjustment of lenses, and customization of optical components with different functions. It also provides OEM and ODM services, giving strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a manufacturer or trader?

We are a manufacturer located in Tianjin, China. You are welcome to visit our factory and offices at any time, or view our detailed factory video online.

Q:What is the minimum order quantity?

The minimum order quantity is 1 unit.

Q:What are the payment terms?

We accept T/T, Letter of Credit, Western Union, PayPal, D/P, and Money Gram.

Q:Can I get free samples before ordering?

Sample fees are refundable when you place a large order.

Q:Do you offer customization services?

Yes, we accept OEM and ODM. We can customize size, coating, material, and other specifications based on your requirements.