What materials are available for the lenses?

We provide lenses made from BK7, Fused Silica, Ge, Si, CaF2, and ZnSe, among other optical materials.

What are the specifications for diameter and surface quality?

Diameter ranges from 3mm to 500mm with a tolerance of +/-0.01mm. Surface quality is 40-20 Scratch and Dig, and surface figure is Lambda/10.

China Factory Customized Optical Plano Convex Spherical Magnifying Lens

Name: China Factory Customized Optical Plano Convex Spherical Magnifying Lens
Brand: Fujian Allwin Technology Co., Ltd.
SKU: 2091890815

Fujian, ChinaFujian Allwin Technology Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

After-sales Service

Return or Replacement

Warranty

Return or Replacement

Model NO.

Convex Lens

Usage

Optical

Type

Convex Lens

Transmittance

>95%

Shape

Plano Convex Spherical

Material

Bk7, Fused Silica, Ge, Si, CaF2

Lenses Color

Clear

Certification

RoHS

Customized

Coating

Diameter Tolerance

±0.10mm

Surface Quality

40-20 Scratch and Dig

MOQ

1 Piece

Surface Figure

Lambda/10

SizeTsize

Customized Size

Transport Package

Air Cushion Wrapped Carton Packaging.

Specification

Customized

Trademark

Coating: Ar or Bbar

Origin

Fuzhou

HS Code

9001909090

Production Capacity

200000PCS/

Key features

Customized Optical Lenses: We provide customized optical lenses based on your drawings, samples, or detailed requirements.

High Transmittance: The plano convex spherical lens offers transmittance greater than 95% for clear aperture.

Wide Material Selection: Available in BK7, Fused Silica, Ge, Si, CaF2, and ZnSe to meet diverse optical needs.

Professional Optical Design: Expert team with over 25 years of experience provides tailored optical design solutions.

Flexible OEM Services: OEM services are available; send your design details to confirm specifications.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for easy sample testing and small batches.

High Precision Tolerances: Diameter tolerance is +/-0.01mm, thickness tolerance is +/-0.01mm, and surface figure is Lambda/10.

RoHS Certified: Products are RoHS certified, ensuring compliance with environmental safety standards.

Company profile

Fujian Allwin Technology Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2023-01-15Average Response Time: ≤15hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP

AI-Powered supplier vetting

SummaryFujian Allwin Technology Co., Ltd., also presented as ALLWIN OPTICS, is a China-based trading company and manufacturer/factory founded in December 2019. It supplies optical components and related products, including lenses, prisms, filters, windows, machine vision lenses, and custom lens services. The supplier reports ISO 9001 certification, 6–10 R&D engineers, 6–10 quality-control staff, and 10 production lines. It describes capabilities ranging from prototype development to volume production and serves export markets across multiple regions. However, the provided information does not substantiate specific after-sales procedures, customer cases, financial credibility, or measurable innovation outcomes.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory. Its stated operations include wholesale, import, export, off-the-shelf optical products, and custom optical-component services, indicating a combined manufacturing and trading business model.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of certification, although the provided information does not specify the certificate scope, issuing body, or validity period.

R&D capabilityThe supplier reports 6–10 R&D engineers and offers custom services from prototype building to volume production across optical and photonics products. These details support the existence of development capability, but no specific patents, proprietary technologies, new-product records, or quantified innovation results are provided.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and capabilities covering prototype building through volume production. Its product scope includes multiple optical components, supporting a meaningful production operation, although capacity utilization, equipment details, and production lead-time evidence are not provided.

Customization capabilityCustomization is explicitly offered through custom optical-component and lens services, with support stated from prototype building to volume production. The supplier also claims to tailor solutions to customer requirements and timelines, providing direct evidence of customization capability.

Product Q&A

Q:Can I get free samples or place a sample order?

Yes, we accept sample orders and are willing to send free samples to test quality. If the item is not in stock, you can place a sample order.

Q:How long is the production time after placing an order?

For customized orders with large quantities, production takes around 10-30 working days before shipping.

Q:Do you offer OEM services?

Yes, OEM services are available. Please send your design papers to the platform to confirm more detailed information.

Q:Can you provide optical design solutions for commercial projects?

Yes, our professional experts have over 25 years of experience in optical design. Send us your project details for suitable solutions.

Q:What shipping methods are available?

For small quantities or samples, we use express services like FedEx, UPS, DHL, and EMS. For large quantities, we offer sea, train, or air shipping based on your request.