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No matter new customer or old customer, We believe in long term and trusted relationship for Inspection,Low Distortion,Industrial Machine Vision,Barcode Scanning,CCTV Camera, Prospects first! Whatever you require, we should do our utmost to help you. We warmly welcome clients from all around the globe to cooperate with us for mutual enhancement.
Inspection, 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 are going to continue to develop, to offer the high-quality products and solutions and services, and promote lasting cooperation with our customers, common development and create a better future.

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  • F1.6 3.0mm 1/2.7

    F1.6 3.0mm 1/2.7" M12 Vehicle Dashcam Lens

    F1.6 3.0mm 1/2.7" M12 Vehicle Dashcam 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 2.85mm 1/2.9

    Standard M12 2.85mm 1/2.9" F2.3 Security Lens PL071

    Standard 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.
  • TOF lens

    TOF lens

    Shanghai Silk Optical technology as the professional manufacture, can provide you TOF lens.
  • Standard M12 F1.6 3.0mm 1/2.7

    Standard M12 F1.6 3.0mm 1/2.7" Vehicle Dashcam Lens with IR-cut

    Standard M12 F1.6 3.0mm 1/2.7" Vehicle Dashcam Lens with IR-cut, 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.
  • 1/2.7

    1/2.7" M12 Starlight Lens F1.6-2.8mm CCTV LENS

    1/2.7" M12 Starlight Lens F1.6-2.8mm CCTV LENS HD Security Monitoring Board Lens 1/2.7"，Low illumination.
  • M12 Starlight Lens F1.6-6mm

    M12 Starlight Lens F1.6-6mm

    M12 Starlight Lens F1.6-6mm HD Security Monitoring Board Lens 1/2.7"，Low illumination.
  • Related Blog
  • Reviews

  • The 4K Era is Here: Why Your Security System Must Upgrade from 5MP to an 8MP Lens

    Pairing a 4K sensor with a 5MP lens is a costly engineering mistake. Don't bottleneck your hardware. Here is why upgrading to true 8MP optics is mandatory for crisp edge-to-edge security data.

  • How does the camera lens affect the photo?

    The camera lens has two fingers in film and television, one refers to the optical components used by movie cameras and projectors to generate images, and is composed of multiple camera lenses.

  • 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.

  • What does a Camera Polarizer Lens do?

    The special effect of polarizer is to effectively exclude and filter the scattered light in the beam. The light can be put into the eye visual image in the right light axis, so that the visual field is clear and natural. Like the principle of blinds, light is adjusted to the same direction of light into the room, nature makes the scene look soft and not harsh.

  • 2026 Security Camera Lens Procurement Guide: 5 Core Parameters (It’s Not Just About Pixels)

    Welcome to 2026. If you are a procurement manager at a manufacturing plant or just a tech-savvy homeowner, you’ve likely noticed that the old "more megapixels is better" logic has officially retired. In the era of AI-driven surveillance, a 4K camera with a tiny sensor is like putting a 4K monitor on a 1990s computer—it looks "sharp" until something actually moves.

  • Understanding Camera Lens Specifications: A Complete Guide for Engineers

    Choosing the right camera lens requires understanding optical specifications. This engineer-focused guide explains focal length, aperture, FOV, distortion, MTF, and other key parameters.

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