What's the lead time?

15-30 days, it is up to your quantity and specification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.

What's your price list and discount?

The above price is our reference price, if you would like to know more our exact and discount policy, please email us or call us directly.

Yes, we accept all OEM and ODM.

Do you give a warranty of your products?

Yes, if there is a quality problem, please kindly provide the pictures to show the problem by email. We will rework or provide the replacements to you at our cost according to actual conditions.

Optical Quartz Plano Concave Lens

Name: Optical Quartz Plano Concave Lens
Brand: CPG OPTICS LIMITED
SKU: 2026580785

Jiangsu, ChinaCPG OPTICS LIMITED

Negotiable

5 Pieces

Sample price:US$29.90/piece.Request sample

Product profile

Customization

Available

After-sales Service

Repair for free for any quality problem

Warranty

1 year

Model NO.

Quartz lens

Usage

Lighting, Medical, Optical, Photography, Astronomy

Type

Concave Lens

Transmittance

>95%

Shape

round

Material

Optical Glass

Lenses Color

Clear

Certification

RoHS, ISO9001, CE, TUV

Customized

Coating

Coated/Uncoated

Transport Package

Carton, Blister, Customed

Specification

As required

Trademark

CPG

Origin

China

HS Code

9001909090

Key features

High Transmittance: Transmittance exceeds 95% for near infrared range (350-2000nm).

Customized Options: Offers full customization, minor customization, and flexible options from samples or designs.

Wide Material Range: Available in optical glass, H-K9L, and N-BK7 conforming to ROHS standards.

Precision Tolerances: High precision processing available for center thickness, deviation, surface accuracy, and quality.

Free After-Sales Repair: Free repair for any quality problem with replacements provided at our cost.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical and optical defects.

Multiple Coating Options: Available with Coated or Uncoated finishes including multilayer antireflective coatings.

Global Support Network: Branches established in US, Germany, and Netherlands for timely service.

Company profile

High Repeat Buyers ChoiceOverseas Agent/BranchFlexible Customization100% Finished Products Inspection

CPG OPTICS LIMITED

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, broad customization, ODM, OEM, and recent new-product development. Its quality infrastructure includes ISO9001:2015 and ISO14001 certificates, documented warehouse and supplier-control procedures, 30 quality-control staff, 12 test-equipment units, and 20 R&D engineers. Service evidence covers overseas installation, debugging, maintenance, repair, and training in the United States and Germany, with a stated one-month average lead time in both peak and off-season. Production equipment and customization capabilities are documented, but production capacity metrics are not provided. Financial records are referenced for 2021–2023, without sufficient evidence to assess financial strength. The supplier reports no SDK availability and no Fortune 500 collaboration, while repeat-buyer preference is stated at 80%–100%.

Supplier typeThe supplier is explicitly described as a professional technical supplier and its business scope includes Class I medical device sales and production, subject to applicable approvals. This supports classification as a specialized technical/manufacturing supplier, although the provided scope also contains regulatory qualification conditions.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 certificates in both certification-related slices. These are explicit management-system certifications relevant to quality and environmental management.

After-Sales capabilityThe supplier has 20 R&D engineers whose responsibilities include technical support for production and after-sales service, documented service-capability procedures, and overseas offerings in the United States and Germany covering debugging, maintenance, repair, training, and equipment installation. A one-month average lead time is stated for both peak and off-season.

R&D capabilityThe supplier reports 20 R&D engineers, new-product development during the past year, ODM capability, 3D software design services, and engineers responsible for customer-request confirmation, new-product design, and technical support. The absence of an available SDK is a limitation for software-development integration, but does not negate the documented product and design R&D capability.

Production capacityA broad set of milling, grinding, polishing, coating, cleaning, carving, marking, cylinder-machining, spherical, and finishing equipment is listed, alongside stated Class I medical-device production scope and OEM capability. Nevertheless, no output capacity, facility size, or production-volume data is provided.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also offers 3D software design and ODM services, indicating capability across several customization and original-design modes.

Product Q&A

Q:Are you a manufacturer or trader? Can I visit your factory or office?

We are a manufacturer. We have factories in Jiangsu and Zhejiang provinces. In order to provide better and in-time services, we set up branches in US, Germany and Netherlands. You are welcome to visit our factories and offices at any time.

Q:What's your payment term?

T/T, D/P, Letter of Credit, Western Union etc.

Q:What's your minimum order quantity for this item?

1 unit.

Q:Could I get free samples before making an order?

Your samples fee will be refunded when you place volume order.

Q:Can I get a catalog?

Of course, please contact our salesman to get a catalog.