What is the lead time for orders?

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

Do you accept OEM or ODM orders?

Yes, we accept all OEM and ODM orders.

What is the warranty policy?

We provide a 1-year warranty or discussion-based warranty. If there is a quality problem, we provide solutions, rework, or replacements at our cost.

Bk7 Optical Aspherical Lens

Name: Customized Sapphire/Fused Silica/Bk7 Optical Aspherical Lens
Brand: Tianjin Tengteng Optoelectronic Technology Co., Ltd.
SKU: 1932599112

Tianjin, ChinaTianjin Tengteng Optoelectronic Technology Co., Ltd.

US$20.00-99.00

1 Piece

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1year or Discussion

Warranty

1year or Discussion

Model NO.

TT Lens 38

Usage

Lighting, Medical, Optical, Photography

Type

Aspherical 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

10-5

Diameter

10mm-250mm

Wedge

0.01mm

Transport Package

Carton, Blister, Customized

Specification

As required

Trademark

Origin

Tianjin

HS Code

9001909090

Production Capacity

2000pieces/Month

Key features

Customized Materials: Available in Sapphire, Fused Silica, or BK7 optical glass based on customer needs.

High Transmittance: Optical performance with transmittance greater than 95% for clear lenses.

OEM/ODM Support: Full OEM and ODM services accepted with professional R&D team support.

Wide Application Range: Suitable for UV, visible light, and infrared bands in medical and optical equipment.

Low MOQ: Minimum order quantity starts from just 1 unit for flexible purchasing.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 management system.

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

1-Year Warranty: Comprehensive warranty coverage with free replacements 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: ≤1.20h

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, Money Gram, and D/P.

Q:Can I get free samples before ordering?

Sample fees are refundable when you place a large order.

Q:Do you provide custom design services?

Yes, we have an R&D department to work with you and provide professional optical, electric, mechanical, and software design services until you are satisfied.