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25.4mm and Larger Experimental Quality Achromatic Glued Doublet Optical Glass Lens

Name: 25.4mm and Larger Experimental Quality Achromatic Glued Doublet Optical Glass Lens
Brand: Changchun Sunday Optics Co., Ltd.
SKU: 2018071292

Jilin, ChinaChangchun Sunday Optics Co., Ltd.

US$2.00-100.00

1 pc

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Usage

Optical, Infrared Image

Type

Achromatic Lenses

Transmittance

>95%

Shape

Cemented Lenses

Material

K9 Quartz Bk7 Corning7980 Germanium Silicon Znse

Lenses Color

Clear

Certification

RoHS, CE

Customized

Coating

Polish+Coating

Flatness

1/20 Lambda

Tolereance

+0.00/-0.01mm

Surface Quality

10-5

Certeration

<1arcmin

Transport Package

Plastic Box

Specification

1-600mm

Trademark

Sunday Optics

Origin

China, Changchun

HS Code

9001909090

Production Capacity

50000PCS Per Month

Key features

High Precision Manufacturing: Flatness up to 1/20 Lambda with Zygo test report for all lenses.

Wide Material Selection: Available in K9, Quartz, BK7, Germanium, Silicon, ZnSe, Sapphire, and more.

Customized Dimensions: Diameters from 1mm to 600mm with tolerance +0.00/-0.01mm or customer design.

Multi-Layer Coating Options: Single or multiple AR coatings covering UV to IR ranges (350-1585nm).

Comprehensive Testing: Full size test reports provided for focal length, flatness, and coating curves.

Low Aberration Design: Achromatic lenses reduce spherical, coma, and chromatic aberrations effectively.

Flexible Customization: Surface quality, centeration, and chamfering tailored to specific needs.

Global Market Experience: Exporting since 2013 to North America, Europe, Asia, and Africa.

Company profile

Changchun Sunday Optics Co., Ltd.

Jilin, China

Business Type: Manufacturer/FactoryExport Year: 2013-05-09Nearest Port: beijing, shanghai, shenzhenAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryChangchun Sunday Optics Co., Ltd. is identified as a Chinese manufacturer/factory specializing in optical components, including lenses, prisms, windows, filters, coatings, and optical assemblies. The supplier reports ISO 9001 certification, more than 10 production lines, 41–50 quality-control staff, 6–10 years of combined R&D engineer experience, and annual processing capacity of up to 1 million pieces. It also states that it supports both sample orders and mass production and provides after-sales service. The supplier has exported since 2013 and holds self-operated import and export rights. However, the supplied information does not provide sufficient evidence to assess financial credibility, product-specific customization capability, or the quality and scale of customer cases.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes its own optical-component production activities, including lenses, prisms, filters, coatings, and assemblies. This supports direct manufacturing capability rather than only trading or distribution.

CertificationsThe supplier reports holding ISO 9001 certification, indicating that a quality-management-system certification is claimed. No certification number, issuing body, scope, or validity period is provided.

After-Sales capabilityThe supplier explicitly states that it provides after-sales service for product questions to achieve customer satisfaction. The information does not specify response times, service channels, warranty terms, or service coverage.

Production capacityThe supplier reports more than 10 production lines, 41–50 quality-control staff, multiple branches, and annual processing capacity of up to 1 million pieces, with support for sample orders and mass production. Its stated equipment covers cutting, grinding, polishing, coating, and gluing, providing explicit evidence of substantial optical-component production capability.