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Our solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for vehicle vision lens,M12 lens,wide angle lens,1/2.7”,IR corrected, We welcome clients, business enterprise associations and mates from all pieces from the earth to make contact with us and request cooperation for mutual advantages.
vehicle vision lens, Meanwhile, we're building up and consummating triangle market & strategic cooperation in order to achieve a multi-win trade supply chain to expand our market vertically and horizontally for a brighter prospects. development. Our philosophy is to create cost-effective products and solutions, promote perfect services, cooperate for long-term and mutual benefits, firm a comprehensive mode of excellent suppliers system and marketing agents, brand strategic cooperation sales system.

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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.
  • 9.1mm F1.0 M17 12um Lens Long-wave Infrared Thermal Imaging Lens

    9.1mm F1.0 M17 12um Lens Long-wave Infrared Thermal Imaging Lens

    This 9.1mm F1.0 lens is a highly optimized optical solution that successfully combines a wide field of view, superior light-gathering capability (high sensitivity), and rugged environmental reliability. It serves as an ideal choice for upgrading 640 x 512 12μm thermal imaging systems targeting high-end industrial, outdoor security, and automotive perception markets.
  • BOSHI Aspheric laser collimating lens

    BOSHI Aspheric laser collimating lens

    Shanghai Silk Optical technology process various of complex, big and small size optical parts. BOSHI Aspheric laser collimating lens optical compound eyes lens, Free-form surface, aspheric surface, display compound eye and Zerinike, Aspheric laser collimating lens, etc.
  • 1/3.2

    1/3.2" 3.5mm m12 distortionless lens

    Undistortion Optical 1/3.2" 3.5mm m12 distortionless lens,8 million pixel
  • 2.44mm wide angle lens

    2.44mm wide angle lens

    The ultra wide angle lens PL-WA2.44 is a premium M12 board lens manufactured by ShangHai SILK Optical Technology CO., LTD. This fixed focal lens adopts professional 5G+IR optical structure, precisely optimized for 1/2.9” image sensors to deliver outstanding panoramic capturing capacity. As a high-performance surveillance lens, it features 2.44mm effective focal length and F2.5 aperture, achieving an ultra-wide 162° diagonal field of view to eliminate monitoring blind zones. This miniature camera lens balances relative illumination and TV distortion to guarantee uniform, clear imaging across the whole image circle. ShangHai SLIK Optical Technology CO., LTD strictly controls optical tolerance and assembly precision for every embedded vision lens. Suitable for both daytime and infrared supplementary lighting scenarios, this reliable 1/2.9” camera lens is widely deployed in home security, intelligent equipment and machine vision projects. Clients can source stable, cost-effective ultra wide angle lens solutions directly from our factory.
  • 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.
  • Related Blog
  • Reviews

  • Beyond Megapixels: What Really Determines Camera Lens Resolution

    This article explains that megapixels alone do not determine image quality. Optical resolution, measured by MTF, edge performance, and aberration control, is equally critical. Sensor pixel pitch and lens matching affect real detail capture. A lens may resolve fine lines at the center but soften at edges, impacting AI and security applications. Distortion and field curvature also matter. Engineers should evaluate MTF data and sensor compatibility, not just megapixel labels. Boshi Optics emphasizes balanced optical design for reliable imaging across security, automotive, and industrial systems.

  • 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.

  • 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.

  • Raw Material Price Fluctuation Warning: Tightening Supply of High-Refractive-Index Glass and Its Impact on Q3/Q4 Lens Costs

    For procurement managers and hardware engineers planning their Q3 and Q4 production runs, the optical components supply chain is currently flashing a warning sign. While the cost of standard silica sand remains relatively stable, the specialized raw materials required for advanced machine vision and high-definition security lenses are experiencing distinct upward pressure. The culprit is not standard glass, but High-Refractive-Index (HRI) glass. As the industry demands larger apertures (F1.0) and higher resolutions (5MP to 8MP), the reliance on specialized HRI glass has skyrocketed. However, recent market data from Q1 and Q2 of 2026 indicates that the raw materials required to produce this glass are facing supply tightening and price volatility.

  • Can a Better Lens Make a Cheaper Sensor Perform Better

    A better lens cannot increase a sensor's pixel count or dynamic range, but it can help a cheaper sensor perform closer to its full potential by delivering better contrast, edge sharpness, and light transmission. MTF performance determines how much detail reaches the sensor; a poor lens wastes resolution. A larger aperture improves low-light performance, reducing the need for aggressive processing. The real value lies in system matching—optimizing the lens for the specific sensor and application. This can be a cost-effective strategy, often more impactful than upgrading the sensor alone. Boshi Optics emphasizes application-driven optical design for security, AI, drones, automotive, and medical imaging.

  • 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.

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