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"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for 4MP,Security Lens,8.0mm,1/2.9",M12, We sincerely welcome buddies to negotiate business enterprise and start cooperation with us. We hope to join hands with good friends in different industries to produce a brilliant long term.
4MP, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.

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  • 4.0mm 1/2.7

    4.0mm 1/2.7" M12 Lens PL057

    4.0mm 1/2.7" M12 Lens PL057, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.
  • M12 2.85mm 1/2.9

    M12 2.85mm 1/2.9" F2.3 FPV Camera Lens PL071

    M12 2.85mm 1/2.9" F2.3 Security Lens PL071, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.
  • F1.6 3.0mm 1/2.7

    F1.6 3.0mm 1/2.7" M12 FPV Drone Camera CCTV Lens

    The F1.6 3.0mm 1/2.7" M12 FPV Drone Camera CCTV Lens, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.
  • Standard M12 F1.6 2.8mm 1/2.7

    Standard M12 F1.6 2.8mm 1/2.7" CCTV Camera Lens

    Standard M12 F1.6 2.8mm 1/2.7" CCTV Camera Lens, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers. You can rest assured to purchase standard M12 lenses from our factory.
  • 1/1.7” 180° M12 Fisheye Lens

    1/1.7” 180° M12 Fisheye Lens

    1/1.7” 180° M12 Fisheye Lens is M12 180 degree Fisheye Lens, Can match 1/1.7 "sensor, is with infrared fisheye, it is with 12million pixel lens, monitoring panoramic lens.
  • 6mm 1/2.7

    6mm 1/2.7" Standard M12 Lens

    The 6mm 1/2.7" Standard M12 Lens threaded interface camera lens PL058, and all products have been tested by MTF instruments, resulting in higher consistency compared to products from other suppliers.
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  • Why CRA < 15° Is the Secret Ingredient to Flawless 5MP Imaging: A Case Study with PL057

    As an imaging engineer or a procurement manager, you’ve likely seen this heartbreaking scenario: You spend your entire hardware budget on a high-spec 5-megapixel sensor, only to pair it with a mismatched lens and end up with footage that looks like a watercolor painting after a rainy day. You ask your engineers, "Where’s the detail? The specifications said 5 million pixels!" The answer often boils down to a technical metric that isn't as sexy as "megapixel count" or "aperture size," but is arguably just as critical: Chief Ray Angle (CRA). If you are dealing with high-resolution sensors, and your CRA isn't under control, your megapixels are being wasted. Here is the plain-English explanation of why CRA matters for 5MP imaging, and how a precision-engineered lens like our PL057 provides the ultimate solution.

  • How Does a Starlight Lens Enhance Night Vision?

    Starlight lenses are revolutionizing low-light imaging, providing superior clarity and color reproduction in dim environments. This guide explores their technology, applications, and how Shanghai Silk Optical Technology Co. Ltd ensures top-quality production. Readers will understand the benefits, specifications, and common questions surrounding these advanced lenses.

  • Capture the perfect shot with the right camera lens

    The camera lens is one of the most important components of a camera as it determines the quality and clarity of the images captured. Depending on the type of photography you plan to do, choosing the right lens for your camera is crucial.

  • Exhibition Invitation from Boshi Optics: Japan OPIE'26

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  • Forging a Red Soul and Uniting for a New Journey

    On New Year’s Day 2026, the team from Shanghai Silk Optical Technology Co., Ltd. journeyed to the revolutionary heartland of Jinggangshan. On this historic soil, they embarked on a journey designed for both spiritual enrichment and team cohesion. Centered on the "Jinggangshan Spirit," the event served as a bridge to strengthen unity, tempering the corporate spirit through a look back at history and injecting powerful momentum into the company’s mission for the coming year.

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