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Bi-convex lenses from Jilin Tianhua Opto Electrical Technology Development Co., Ltd. are precision optical components designed to converge light to a focal point. Both surfaces are convex, creating a positive focal length that focuses parallel light rays. The lenses are crafted from optical glass, with exceptional surface quality to ensure minimal wavefront distortion, making them suitable for imaging and focusing applications.
The lenses are offered in a range of focal lengths and diameters to accommodate diverse optical designs. Standard materials include optical glass with typical refractive indices around 1.52 at 587.6 nm (d-line). Surface quality often adheres to scratch-dig specifications of 20-10 or better, depending on the application’s precision requirements. Bi-convex lenses are commonly employed in cameras, microscopes, and projection systems where light convergence is essential.
Industries relying on these lenses include medical devices, telecommunications, and scientific research. Buyers typically integrate them into custom optical assemblies, laser systems, and imaging equipment. The lenses are produced in Changchun, Jilin Province, with trade terms such as FOB or CIF available. Confirm focal lengths, diameters, and coating options with the supplier, as these parameters directly impact performance.
| Lens type | Bi-convex (double convex) |
| Material | Optical glass |
| Refractive index | 1.52 typical (d-line, 587.6 nm) |
| Surface quality | 20-10 scratch-dig typical |
| Centration tolerance | 2 arcmin typical |
| Diameter tolerance | +/- 0.05 mm typical |
| Focal length | Positive (converging), supplier-specified |
| Diameter range | Customisable (supplier-specified) |
| Transmission | > 92% typical (visible spectrum) |
| Wavelength range | 350-700 nm typical |
Jilin Tianhua Opto Electrical Technology Development Co., Ltd. is headquartered in Changchun, Jilin Province, at Torch Road 286 in the High Technology District. The company specialises in optical components, including lenses for precision applications, and operates as an imported tier supplier with a harbor trust tier. Its focus is on delivering optical solutions tailored to industrial and scientific needs.
The supplier’s current response rate is 0.00, with no recorded average response time, indicating that buyers may need to follow up for timely communication. The company’s product descriptions highlight adherence to optical standards, including surface quality and material specifications. No additional certifications, operational history, or client information are provided in the available data.
| 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 |
Before ordering bi-convex lenses from Jilin Tianhua Opto Electrical Technology Development Co., Ltd., confirm the focal length, diameter, and material specifications required for your optical system. Verify that the lenses’ refractive index and surface quality align with your design’s tolerances. Request samples for prototype testing, especially for high-precision applications like microscopy or laser focusing.
Clarify logistics details such as lead time, packaging standards, and shipping terms (FOB or CIF) with the supplier. Ensure the lenses are packaged to prevent damage during transit, particularly for international shipments. Discuss payment terms and any trade restrictions that may apply to optical components from China.
Upon receipt, inspect the lenses for surface defects, dimensional accuracy, and coating uniformity. Test the focal length using a collimated light source and measure transmission across the required wavelength range. Request a certificate of conformance and any third-party test reports from the supplier. For critical applications, consider arranging an independent quality inspection.
Compare alternatives, find similar products and connect with verified suppliers
Securing a reliable supply chain for Bi-Convex Lenses is critical for maintaining your business operations. Jilin Tianhua Opto Electrical Technology Development Co., Ltd., a verified supplier located in China, provides high-quality Bi-Convex Lenses 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.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Bi-Convex Lenses from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Jilin Tianhua Opto Electrical Technology Development 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.
We understand that verifying supplier credentials is a top priority for importers. Jilin Tianhua Opto Electrical Technology Development 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.
When importing Bi-Convex Lenses 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.
Click the "Request Quotation" button to contact Jilin Tianhua Opto Electrical Technology Development Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Jilin Tianhua Opto Electrical Technology Development Co., Ltd. provides Bi-Convex Lenses for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Jilin Tianhua Opto Electrical Technology Development Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Bi-Convex Lenses to your country.
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