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Our intention would be to provide top quality products and solutions at competitive charges, and top-notch support to customers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their quality specifications for Network Camera,F1.6,3.0mm,Vehicle Dashcam Lens,Made in China, Our organization has been devoting that "customer first" and committed to helping clients expand their small business, so that they become the Big Boss !
Network Camera, Our next goal is to exceed the expectations of every client by offering outstanding customer service, increased flexibility and greater value. All in all, without our customers we do not exist; without happy and fully satisfied customers, we fail. We're looking for the wholesale, Drop ship. Make sure you contact us if you are interesting our solutions. Hope to do business with you all. High quality and fast shipment!

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  • 19mm Infrared Thermal Lens

    19mm Infrared Thermal Lens

    This F1.0 19mm Infrared Thermal Lens developed by ShangHai SILK Optical Technology CO., LTD is a high-performance optical component designed for long-wave infrared thermal imaging systems working within 8~12μm wavelength band. The 19mm F1.0 Infrared Thermal Lens supports 640×512, 12μm infrared detectors, balancing moderate horizontal field of view and outstanding light gathering capability. Manufactured by ShangHai SLIK Optical Technology CO., LTD, this thermal lens adopts anti-reflection (AR) coating on exposed optical surfaces and features IP67 front element waterproof structure, adapting to harsh outdoor environments. With adjustable focus ranging from 0.5m to infinity, stable optical performance between -40℃ and +80℃, the lens delivers excellent transmittance and relative illumination. It is a reliable optical solution for industrial monitoring, perimeter security and temperature measurement thermal cameras.
  • 4.1mm focal length Thermal Imaging Lens

    4.1mm focal length Thermal Imaging Lens

    Manufactured and supplied by BOSHI Optical Technology, this F1.0 4.1mm focal length thermal imaging lens serves as an ultra‑wide‑angle infrared objective tailored for 640×512 resolution, 12μm pixel uncooled infrared focal plane arrays. This thermal infrared lens adopts advanced exposed AR anti‑reflection coating to deliver infrared transmittance above 88%. As a professional infrared optical lens from BOSHI Optical Technology, this unit comes with IP67 front lens protection, around 25g lightweight structure and reliable wide‑temperature optical stability. It supports seamless integration into compact uncooled thermal camera systems, and its wide FOV design brings broad scene coverage for diverse thermal imaging deployment scenarios.
  • F1.6 4.0mm 1/2.7

    F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066

    F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066 is a high-performance, cost-effective M12 fixed-focus lens. F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066's key selling points are the F1.6 large aperture for superior low-light imaging and a 90° horizontal FOV for wide coverage. Featuring a 1G4P hybrid structure and supporting up to 5MP resolution, F1.6 4.0mm 1/2.7" M12 FPV Camera Lens PL066 is highly competitive in security, automotive dashcams, and smart home applications where high definition and compactness are essential.
  • 3.6mm 1/2.7

    3.6mm 1/2.7" M12 Lens Glass plastic

    As a professional lens manufacturer, Boshi Lens (also named Silk Optical) operates strict quality management systems certified to ISO 9001:2000. 3.6mm 1/2.7" M12 Lens Glass plastic include a powerful in-house R&D and engineering team, and a controlled manufacturing environment where all products are produced, assembled, and tested in dust-free cleanrooms.
  • 16mm Tapered Cone Lens

    16mm Tapered Cone Lens

    The PL-1645F-M12 from BOSHI Optical Technology is a compact 16mm focal length, F4.5 aperture fixed-focal lens engineered specifically for 1/2" format sensors. Designed with a 4-glass-element all-glass construction, this M12-mount lens delivers a 28.3° diagonal field of view and supports a maximum image circle of Ø8.5mm, making it an ideal match for 1/2" and smaller imagers in space-constrained vision systems. With a mechanical back focal length of 3.65mm and total track length of just 28.65mm, the PL-1645F-M12 integrates seamlessly into board-level camera modules for industrial inspection, biometric identification, and embedded imaging applications. BOSHI Optical Technology has optimized this 16mm F4.5 lens for superior edge-to-edge illumination, achieving 95% relative illumination and ultra-low TV distortion of -0.25%, ensuring faithful image reproduction even in high-contrast scenes. The chief ray angle is strictly controlled below 8°, minimizing vignetting and color shift when paired with modern CMOS sensors. Whether used in factory automation, logistics barcode readers, or medical imaging devices, this 1/2" sensor lens offers a balanced blend of resolution, compactness, and cost-effectiveness. Trust BOSHI Optical Technology to deliver reliable optical performance for your next-generation vision product, with the PL-1645F-M12 setting the benchmark for precision in the M12 lens category.
  • 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.
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  • Beyond Megapixels: Understanding Real Optical Resolution

    This article clarifies that higher megapixels don't guarantee better image quality—optical resolution, determined by lens performance, MTF, and sensor matching, is what truly matters. Edge sharpness and balanced design are critical, especially for AI vision and security applications. An unsuitable lens can waste sensor resolution, causing blur and recognition errors. Boshi Optics emphasizes real optical performance over megapixel counts, focusing on system-level clarity and reliability for cameras in security, automotive, and industrial uses.

  • Optics as AI Pre-processors: Why High-Quality Lenses are the First Firewall for Edge AI Performance

    In the world of Edge AI—whether we're talking about an AMR (Autonomous Mobile Robot) navigating a complex warehouse or a high-end surveillance system running real-time facial recognition—there is a dangerous myth. The myth is that "we can fix it in the software." I’ve sat in too many meetings where brilliant R&D engineers treat the lens as a passive window. They assume that as long as they have a 5MP or 8MP sensor and a powerful NPU (Neural Processing Unit), the AI will "figure it out." Actually, let’s look at it from a different perspective—my perspective as an optical engineer. The lens isn't a window; it is your AI’s first hardware pre-processor. If you feed "garbage" photons into a high-end sensor, your AI is forced to waste precious compute cycles trying to clean up the mess. Here is why optics are your first firewall against AI failure.

  • F1.0 vs IR: Which Lens Wins for FPV Night Flights?

    Choosing between an F1.0 Blacklight lens and traditional IR illumination for night FPV flights is a battle of fundamental physics. We break down the real-world trade-offs in MTF, thermal drift, and color data.

  • ​What Makes a Reliable Optical Lens Manufacturer? 7 Factors to Check

    This guide outlines seven factors for evaluating optical lens manufacturers: optical design capability, prototype development, manufacturing capacity, MTF testing, quality management systems, OEM/ODM flexibility, and mass-production consistency. A reliable supplier should explain sensor matching, provide functional samples, control internal processes, and ensure production uniformity. Integrated manufacturing—covering design, molding, assembly, and inspection—reduces variation. Price matters, but long-term consistency and engineering support reduce project risk. Boshi Optics offers these capabilities across security, automotive, and medical imaging applications.

  • Applications of Panoramic Endoscopic Imaging; Lens Manufacturer

    Panoramic endoscopic imaging is currently primarily applied in capsule endoscopes and large-field-of-view colorectaloscopes. The development of capsule endoscopes is highly diverse, with practical applications ranging from ordinary ultra-wide-angle lenses to the stitching of images from multiple cameras. The large field of view in colonoscopes is mainly achieved through multi-camera image stitching and multi-perspective display. The following section discusses the application of panoramic endoscopic imaging technology in these two types of endoscopes, considering the related diseases requiring diagnosis and treatment.

  • Black Light F1.0 or Infrared: Which Delivers Better ROI?

    Analyze the ROI of Black Light F1.0 versus infrared security lenses. Learn how Shanghai Silk Optical’s PL100 reduces costs, improves image quality, and enhances long-term value.

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