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We've got a highly efficient group to deal with inquiries from shoppers. Our purpose is "100% client fulfillment by our product high-quality, price tag & our staff service" and enjoy a superb reputation amongst clientele. With quite a few factories, we will provide a wide variety of wide FOV optical lens,M12,1/3”,fixed focal CCTV lens,IR corrected board lens, Initial enterprise, we understand each other. Additional enterprise, the trust is getting there. Our firm usually at your service anytime.
wide FOV optical lens, With a wide range, good quality, reasonable prices and stylish designs, our goods are extensively used in beauty and other industries. Our items are widely recognized and trusted by users and can meet continuously changing economic and social needs.

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  • F1.6 4.0mm 1/2.7

    F1.6 4.0mm 1/2.7" M12 Starlight Security CCTV Lens

    F1.6 4.0mm 1/2.7" M12 Starlight Security 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.
  • 6.2mm Tapered Cone Lens

    6.2mm Tapered Cone Lens

    ShangHai SILK Optical Technology CO., LTD offers the M7 lens, a compact optical lens engineered for small format camera lens integration with 1/2.7" image sensors. This 6.2mm fixed focal lens adopts 4-group lens assembly design, delivering balanced imaging performance for miniature camera hardware. Boasting a maximum image circle of Ø7.0mm, this wide angle miniature lens supports diagonal 74° field‑of‑view to capture sufficient scene coverage. As a low CRA lens with chief ray angle below 15°, it perfectly matches common CMOS sensors and reduces vignetting risk, paired with 58.0% high relative illumination to maintain uniform brightness across the whole frame. Built with M7 compact mount, this surveillance optical lens features short total track length at 13.42±0.3mm, well‑suited for space‑constrained device housing. Manufactured by ShangHai SILK Optical Technology CO., LTD, this compact optical lens undergoes strict optical testing to guarantee consistent output for mass‑produced embedded vision devices.
  • TOF lens

    TOF lens

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

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

    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.
  • Universal 3 in 1 Cell Phone Camera Lens Kit

    Universal 3 in 1 Cell Phone Camera Lens Kit

    Universal 3 in 1 Cell Phone Camera Lens Kit is High quality,Universal 3 in 1 Cell Phone Camera Lens Kit
    is easy carry out ，Universal 3 in 1 Cell Phone Camera Lens Kit
    Is Photograph artifact universal zoom lens 8x mobile phone camera lens suit for Iphone Samsung Android.
  • 650-1300mm Zoom Camera Lens

    650-1300mm Zoom Camera Lens

    650-1300mm Zoom Camera Lens. Shooting scene: Landscape architecture, scenery, insects, tourism figures, commercial sports, special wedding dresses, humanities. Compared to telephoto lenses, they are more likely to cause friction due to shaking. It is recommended to choose a tripod as an option
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  • Can Software Fix a Bad Camera Lens

    Software can correct distortion, reduce noise, and sharpen edges, but it cannot recover fine detail that a poor lens never resolved. MTF performance determines how much contrast and detail the optical system delivers to the sensor. AI enhancement can generate plausible results, but for security, automotive, or industrial applications, reliability matters more than appearance. The best approach combines good optics with smart processing—software improves a solid foundation but cannot replace missing optical information. Boshi Optics designs lenses to provide useful data before processing begins.

  • Breakthroughs in Low-Light Security Lens Technology: Black Light F1.0 vs Infrared Illumination

    In the shadowed corners of cities—alleyways, underground garages, and remote rural areas—criminals often exploit the cover of night to carry out illegal activities. Statistics show that nearly 70% of crimes occur after dark. Without effective nighttime monitoring, roads, warehouses, and open fields become vulnerable zones that threaten both urban and community safety. To meet this urgent need, security camera lens technology has made remarkable strides in low-light performance. Two leading solutions have emerged: Black Light F1.0 large-aperture imaging and infrared illumination. These innovations do far more than just let cameras “see” in the dark—they enable systems to see clearly, recognize details, and even understand what they’re seeing, thanks to deep integration with artificial intelligence.

  • Seeing in the Dark: A Simple Guide to Night Vision Security Black Light Cameras

    If you’re in the security field, you’ve probably heard terms like “Starlight,” “Full Color,” and “Black Light” used to describe cameras. But what do they really mean? In simple terms, these names all refer to technologies that help cameras “see” clearly at night or in low light. When there’s not enough light, cameras generally rely on two approaches to capture usable images: improving the camera’s own ability to capture light, or adding supplemental lighting.

  • What Happens to a Camera Lens Before It Reaches the Sensor?

    A camera lens does more than "focus light"—it manages light through multiple optical elements, controlling refraction, aperture, aberrations, and chief ray angle (CRA) to deliver a usable image to the sensor. The image circle must cover the sensor; edge performance and MTF matter as much as center sharpness. Aperture size affects low-light capability but increases aberration challenges. Lens and sensor selection should happen together, as pixel size, field of view, and optical coatings all influence final image quality. Boshi Optics designs lenses for security, AI, drones, automotive, and medical imaging, integrating design, molding, assembly, and testing for consistent performance.

  • Say Goodbye to "Fill Light Pollution": How F1.0 Black Light Lenses Optimize Smart Parking LPR

    We have all experienced it: You pull up to a smart parking lot boom gate at midnight, and suddenly, a high-intensity white LED spotlight blasts you right in the retinas. You are temporarily blinded, the gate goes up, and you drive away squinting. This is known as "Fill Light Pollution," and it is the bane of modern smart parking lots, residential communities, and toll booths. For years, system integrators relied on these blinding white lights to help security cameras read license plates in the dark. But what if we told you those lights are not just annoying to drivers—they might actually be lowering your License Plate Recognition (LPR) success rates? The future of smart parking doesn't require more watts of LED power; it requires better optics. Here is why upgrading to an F1.0 Black Light Lens is the ultimate solution for optimizing your LPR/ANPR systems.

  • shanghai silk Optical invites you to attend the 25th China International Optoelectronics Expo

    shanghai silk Optical invites you to attend the 25th China International Optoelectronics Expo

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