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Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

This 50mm manual iris C mount lens is designed for low-light surveillance and industrial imaging applications, offering a large aperture of F1.8 to maximise light intake. The lens supports a 1/2" format sensor and features a minimum object distance of 0.3m, making it suitable for close-up inspection tasks. With a resolution of 0.7 megapixels, it delivers clear imagery for video surveillance or industrial equipment like PCB board inspectors.
The lens is constructed with multi-element glass optics, typical for high-precision imaging lenses, and includes a manual iris to control light exposure. The C mount is a standard thread type for industrial and machine vision cameras, ensuring broad compatibility. At 178.5g and dimensions of 47mm in diameter and 53mm in length, it is compact and lightweight, ideal for integration into space-constrained systems.
Primary buyers include manufacturers of surveillance systems, industrial inspection equipment, and machine vision setups. The lens is particularly valued in environments where low-light performance is critical, such as night-time surveillance or detailed inspection of small components. Sourcing from Fujian provides access to a region with a strong reputation for optical manufacturing, often with options for custom focal lengths or aperture sizes.
| Focal length | 50mm |
| Aperture | F1.8 |
| Sensor format | 1/2" |
| Minimum object distance (MOD) | 0.3m |
| Mount type | C Mount |
| Net weight | 178.5g |
| Dimensions | Ø47mm x 53mm |
| Resolution | 0.7 megapixels |
| Optical material | Typical multi-element glass |
| Iris control | Manual |
| Typical MTF (Modulation Transfer Function) at 10 lp/mm | Standard >0.3 at centre |
Fujian Institute Of Optical Technology is based in Fuzhou, Fujian Province, at No.18 Chayuan Road. The institute operates under the imported trust tier, indicating a higher level of verified business credentials compared to standard suppliers. Its specialisation in optical technology is reflected in its product range, which includes precision lenses for industrial and surveillance applications.
While the profile does not provide details on production volume or certifications, the institute’s focus on optical products suggests a deep technical expertise in lens design and manufacturing. Buyers should request samples to evaluate optical performance, such as resolution and light transmission, particularly for applications requiring high precision. The supplier’s location in Fujian, a hub for optical manufacturing, may also offer advantages in customisation and lead times.
| 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, confirm that the C mount thread and 1/2" format are compatible with your camera system. Request a lens prescription or optical diagram to verify focal length and aperture specifications, as these directly impact performance. Check whether the supplier provides calibration data or test reports for resolution and MTF values.
Discuss logistics, including lead time, which may vary based on customisation requirements. Standard Incoterms for optical lenses are often FOB Fuzhou or EXW, with shipping via air freight for urgent orders or sea freight for bulk purchases. Payment terms typically require a deposit, with the balance due upon shipment. Buyers should also clarify packaging specifications to prevent damage during transit.
Upon receipt, inspect the lens for scratches, dust, or misalignment of the optical elements, which could degrade image quality. Test the lens in a controlled environment to evaluate resolution, contrast, and low-light performance. Request a certificate of conformity if the application requires compliance with specific industry standards, such as ISO 9001 for quality management.
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When sourcing 50mm F1.8mm 1/2¡± C Mount Manual Iris Lens for your business, securing the right balance of quality and cost is essential. Fujian Institute Of Optical Technology, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $30/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Importing 50mm F1.8mm 1/2¡± C Mount requires careful attention to shipping logistics, customs compliance, and secure payment terms. Fujian Institute Of Optical Technology offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 50mm F1.8mm 1/2¡± C Mount has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Agriculture category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 50mm F1.8mm 1/2¡± C Mount requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 50mm F1.8mm 1/2¡± C Mount Manual Iris Lens from Fujian Institute Of Optical Technology is $30/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Fujian Institute Of Optical Technology through EximNext.
The supplier, Fujian Institute Of Optical Technology, has set a Minimum Order Quantity (MOQ) of 1 Bags for 50mm F1.8mm 1/2¡± C Mount. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 50mm F1.8mm 1/2¡± C Mount Manual Iris Lens depends on the specific grade and form. Contact Fujian Institute Of Optical Technology through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 50mm F1.8mm 1/2¡± C Mount from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Fujian Institute Of Optical Technology. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Yes, Fujian Institute Of Optical Technology is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Fujian Institute Of Optical Technology through EximNext.
Fujian Institute Of Optical Technology offers 50mm F1.8mm 1/2¡± C Mount with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
50mm F1.8mm 1/2¡± C Mount is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Fujian Institute Of Optical Technology through our platform.
Fujian Institute Of Optical Technology maintains international quality certifications. These ensure that the 50mm F1.8mm 1/2¡± C Mount meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Fujian Institute Of Optical Technology will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Fujian Institute Of Optical Technology.
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