Import Cemented Lens — Buy in Bulk from Supplier in China
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Cemented lens
The offering is a cemented achromatic lens where two glass elements are bonded to form a cylindrical optical component. Available glass types include BK7, ZF2 and ZF7, or any alternative specified by the buyer. Lens diameter tolerance is expressed as +0 / - 0.05 mm, and centre thickness is held within ± 0.1 mm. Surface quality follows a 60-40 scratch‑dig standard and surface figure is listed as 0.5-0.2 μm.
BK7 provides a refractive index around 1.517, while ZF2 and ZF7 are high‑dispersion glasses with indices near 1.62 and 1.70 respectively, giving the lens typical achromatic performance across the visible spectrum. The design wavelengths of 486.1 nm, 587.6 nm and 656.3 nm correspond to the hydrogen‑beta, sodium D‑line and hydrogen‑alpha lines, a standard reference for colour correction. A chamfer of 0.1-0.25 mm at 45° is typical for protecting the edge during assembly.
These lenses are commonly integrated into spectrometers, fluorescence microscopes and precision inspection systems where chromatic aberration must be minimised. Procurement is usually undertaken by OEMs of optical instrumentation and research facilities. The listing does not disclose minimum order quantity, lead time or payment terms; interested buyers should verify these parameters with the supplier.
| Material | BK7, ZF2, ZF7 (or as requested) |
| Diameter Tolerance | +0 / -0.05 mm |
| Center Thickness Tolerance | ± 0.1 mm |
| Surface Quality | 60-40 Scratch/Dig |
| Surface Figure | 0.5-0.2 μm (typical) |
| Centration | < 3 arc min |
| Chamfer | 0.1-0.25 mm × 45° |
| Design Wavelengths | 486.1 nm, 587.6 nm, 656.3 nm (typical) |
| Typical Transmission | > 90% across visible (typical) |
| Typical Coating | Anti-reflection coating, 550 nm (typical) |
China Star Optics Technology Co., Ltd is situated at Shenzhen Street 1-1 Changchun 130031, Jilin, China. The supplier carries a harbour trust tier, indicating basic verification, but its response rate is recorded as 0%, with no average response time provided. The profile does not list production capacity, certifications or export history.
The catalogue entry concentrates on cemented achromatic lenses and does not mention additional product families. Potential customers should request copies of any quality management certificates and material test reports before committing to a purchase.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Cemented lens from China Star Optics Technology Co., Ltd - China Import Guide
Buyers should first confirm the exact glass type, coating requirements and dimensional tolerances by requesting a technical data sheet or a prototype sample. Verify that the supplier can provide material certificates for the chosen glass and that any custom specifications are clearly documented in the purchase order.
Shipping of cemented lenses from Changchun generally uses sea freight with FOB or CIF terms negotiated per order. As lead time is not listed, request a production schedule and estimated dispatch date. Payment conditions are usually negotiated, often involving a deposit and balance upon shipment.
Prior to acceptance, arrange for interferometric flatness testing, surface scratch‑dig inspection and centring verification. A third‑party inspection agency can perform these checks at the factory or upon arrival. Request certificates of conformity, material test reports and a warranty covering optical performance.
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30 suppliersBuy & Import Cemented Lens — Wholesale Supply from China
Securing a reliable supply chain for Cemented Lens is critical for maintaining your business operations. China Star Optics Technology Co., Ltd., a verified supplier located in China, provides high-quality Cemented Lens ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Optical Lenses industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Cemented Lens from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with China Star Optics Technology Co., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About China Star Optics Technology Co., Ltd. — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. China Star Optics Technology Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Optical Lenses category or discover new suppliers across the Optical Lenses sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Cemented Lens
When importing Cemented Lens from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Cemented Lens
How can I get the wholesale price for Cemented Lens?
Click the "Request Quotation" button to contact China Star Optics Technology Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Cemented Lens in bulk from China?
Yes, China Star Optics Technology Co., Ltd. provides Cemented Lens for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with China Star Optics Technology Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Cemented Lens to your country.
How do I request a sample of Cemented Lens?
Send a direct message to China Star Optics Technology Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
China Star Optics Technology Co., Ltd. is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Cemented Lens?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from China Star Optics Technology Co., Ltd..
Does China Star Optics Technology Co., Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including China Star Optics Technology Co., Ltd., offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Optical Lenses suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Optical Lenses manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact China Star Optics Technology Co., Ltd. for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.
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