English
Home > Products > F2.4

China F2.4 Manufacturers, Suppliers, Factory

Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for F2.4,M12 lens,wide angle lens,1/2.7”,IR corrected, Safety by innovation is our promise to each other.
F2.4, Our company always committed to meet your quality demand, price points and sales target. Warmly welcome you open the boundaries of communication. It is our great pleasure to service you if you want a trusted supplier and value information.

Related Products

Hot Products

  • 1/6 Inch Endoscope Lens

    1/6 Inch Endoscope Lens

    The optical performance of our 1/6 Inch Endoscope Lens is stable, and the manufacturing materials used for the endoscopic lens meet the requirements of SGS environmental protection medical grade. Our endoscopic lens plays an important auxiliary role in medical inspection
    Our endoscopic lens is used for image guidance. The endoscopic lens transmits the image reflecting the endoscopic situation of the organ. Through the monitor, it is convenient for the doctor to observe the clear and detailed intracavitary tissue. The endoscopic lens provides help for the doctor's safe operation and fine operation .
  • 1/2.5

    1/2.5" 200° IPX9 12MP Fisheye Lens

    1/2.5" 200° IPX9 12MP Fisheye Lens Can match 1/2.5 "sensor. Equipped with IR night vision function it is with 12 million pixel lens, ttl12.8mm ultra short, monitoring panoramic lens.
  • M12 2.85mm 1/2.9

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

    f1.6 3.0mm 1/2.7" M12 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.
  • 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.
  • Related Blog
  • Reviews

  • Why an F1.0 Lens is the Secret to Full-Color Night Surveillance | Shanghai Silk Optical

    Let’s be honest: nobody likes reviewing security footage that looks like a 1920s silent movie shot in a blizzard. For years, the industry standard for low-light surveillance was Infrared (IR) lighting. It illuminated the dark, but it stripped away all the color, leaving you with grainy, black-and-white images where a red getaway car looks exactly like a blue one. Today, the market demands "full-color night vision." But achieving this without blasting a blinding white LED spotlight into the street requires a specific hardware upgrade. It’s not just about a better software algorithm; it’s about physics. To achieve true, noise-free color footage in near-darkness, your camera needs an F1.0 large aperture lens. Here is a deep dive into why F1.0 is the absolute threshold for modern security cameras, and why the materials inside that lens matter just as much as the numbers on the outside.

  • Shanghai Silk Optical Technology Fosters Innovation and Dialogue at Outstanding Employee Symposium

  • What is an endoscope lens, and how does it work?

    An ‌endoscope lens‌ is a tubular device equipped with a light that can be inserted into the human body through natural orifices or surgical incisions to observe and diagnose the condition of internal organs and tissues.

  • The Rise of AI-ISP: Will Algorithms Kill Traditional Optical Lenses, or Spark a Second Spring?

    Talk to any software engineer in the surveillance or machine vision industry right now, and they will tell you that hardware is dead. The current buzzword is AI-ISP (Artificial Intelligence Image Signal Processing). It makes you wonder if traditional optical manufacturing is about to be "calculated" to death by server farms and neural networks. let me give you the reality check that software sales reps won't. AI-ISP isn't going to kill high-end optics. In fact, it is creating the strictest, most demanding "Second Spring" the optical hardware industry has ever seen. Here is why.

  • Eyes in the Sky: The Technical Evolution and Optical Trade-offs of Drone Lens Systems

    In the history of visual recording, every elevation in perspective has brought a leap in human cognition. From the early days of strapping heavy film cameras to hot air balloons or carrier pigeons to today’s consumer drones weaving through urban jungles, the role of optical systems has evolved from a simple "recorder" to a complex "decision-support terminal." When we discuss drone lenses, we are essentially talking about an extreme game of trade-offs limited by physics, aerodynamics, and semiconductor manufacturing.

  • Why Aspherical Optics Are Everywhere in Modern Cameras

    Aspherical optics are widely used in modern cameras because they correct spherical aberration and allow designers to achieve high resolution, wide fields of view, and large apertures in compact packages. Unlike spherical surfaces with constant curvature, aspherical surfaces vary gradually from center to edge, improving light convergence and reducing the need for multiple corrective elements. This is especially valuable in smartphones, security cameras, drones, and automotive imaging where space is limited. Manufacturing precision and quality control are critical. Aspherical optics are a design tool, not a guarantee of quality—they work best when properly integrated into the full optical system. Boshi Optics applies them across security, automotive, and industrial applications.

Related Search

F2.4 lens

Send Inquiry

Hit enter to search or ESC to close
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept