What is the minimum order quantity?

The minimum order quantity is 5 pieces.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment options.

Professional-Grade Optical Sapphire Glass Window Lens for Photographers

Name: Professional-Grade Optical Sapphire Glass Window Lens for Photographers
Brand: Heyuan Yushi Technology Co., Ltd
SKU: 2242588595

Guangdong, ChinaHeyuan Yushi Technology Co., Ltd

US$1.00-5.00

1 Piece

Product specifications

customization

Sample price:US$1.00/piece.Request sample

Product profile

After-sales Service

Yes

Warranty

Yes

Material

Glass

Model NO.

1-1000mm

Shape

Ball

Application

Medical, Civil, Labs

Usage

Optical

Type

Flat Lens

Transmittance

>95%

Lenses Color

Clear

Certification

ISO9001

Customized

Coating

Material Type

Synthetic Sapphire Glass

Density

3.98 G/Cm³

Refractive Index

1.761.77 (@589nm)

Polishing Grade

Optical (Ra<5nm)/Commercial (Ra<20nm)

Melting Point

2040 °C

Thermal Conductivity

25 - 35 W/(M·K)

Crystal Type

Uniaxial Negative

Transmission Range

0.15 μm - 5.5 μm

Transport Package

Factory-Sealed

Specification

1-1000mm

Trademark

Yuanshi Technology Co., Ltd., Heyuan

Origin

Heyuan

Production Capacity

1000000/Year

Key features

Synthetic Sapphire Material: Made from single crystal alpha-aluminium oxide with Mohs hardness 9, second only to diamond.

Customizable Dimensions: Available in flat, spherical, and aspheric shapes with customizable diameter and thickness tolerances.

Advanced Coating Options: Offers AR, HR, oleophobic, hydrophobic, and conductive coatings for specific wavelength performance.

Superior Scratch Resistance: Exceptional hardness ensures resistance to scratches from keys, knives, and sand.

OEM and ODM Services: Full customization available from samples, designs, or flexible minor customization options.

ISO 9001 Certified: Manufactured under ISO9001:2015 and ISO14001 management system certifications.

Company profile

Heyuan Yushi Technology Co., LtdGuangdong, 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: N/A CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering optical lenses, sapphire lenses, sapphire glass, and watch lenses, with registered activities covering optical glass, functional glass, new optical materials, and related manufacturing. It reports a 1,500 m² manufacturing plant, five production lines, and equipment including CNC, grinding, molding, inspection, cleaning, and testing machinery. Customization from samples and designs is available. The supplier has in-stock capability and accepts FOB, CIF, CFR, and EXW terms, but has no overseas warehouse, showroom, agents, branches, or offline trade-show participation. R&D resources appear limited to two years of engineer experience, and no SDK is available. Certification status, customer cases, environmental documentation, fire-drill status, ERP integration, and sustainable-practice implementation are not sufficiently evidenced. A valid manufacturing-capacity contract with related subcontractors is explicitly absent.

Supplier typeThe supplier is identified as a limited company with a combined company type. Its stated activities include optical glass manufacturing, unsealed glass casings, non-metallic mineral products, jewelry manufacturing, and related optical-material sales, indicating a manufacturer with trading-related scope rather than a purely trading entity.

R&D capabilityThe supplier’s scope includes new-materials technology R&D and new optical materials, and it offers customization with listed production and testing equipment. However, no SDK is available, R&D engineer experience is listed as two years, and ERP and sustainable-practice implementation statuses are unknown, so overall innovation strength is mixed and not sufficiently established.

Production capacityProduction evidence includes a 1,500 m² plant, five production lines, optical and glass manufacturing scope, and equipment such as CNC, grinding, molding, ultrasonic cleaning, inspection, and impact-testing machines. In-stock capability is available, although the supplier explicitly lacks a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad stated customization coverage.

Product Q&A

Q:Is sapphire glass made from real sapphire?

Sapphire glass is not made from natural gemstone sapphires. It is a synthetic sapphire crystal created by crystallizing aluminum oxide at high temperatures, resulting in a manmade material with identical physical properties to natural sapphire.

Q:What is the primary advantage of sapphire glass?

Its core advantage is an exceptional Mohs hardness rating of 9, second only to diamond, making it highly resistant to scratches. It also offers excellent optical transmittance and strong antireflective properties.

Q:Is sapphire glass shatterproof and impact resistant?

High hardness does not equal high impact resistance. Due to its extreme hardness, sapphire glass can be brittle and may crack under sharp, concentrated point impacts. Its specialty is scratch prevention, not drop protection.

Q:What are the available coating options?

Coating options include Anti-Reflection (AR) to reduce reflection losses, High Reflection (HR) for laser cavities, Oleophobic/Hydrophobic for anti-fingerprint protection, and Conductive coatings like ITO.

Q:Can the lens shape and size be customized?

Yes, the product form is available in flat, spherical, and aspheric shapes and can be customized to specific requirements including diameter and thickness tolerances.