China len Manufacturers, Suppliers, Factory

Our rewards are lessen selling prices,dynamic sales team,specialized QC,solid factories,high quality services for len,blacklight,F1.0,4mm,cheap, "Making the Merchandise of Significant Quality" could be the eternal goal of our firm. We make unremitting endeavours to know the aim of "We Will Always Keep in Pace using the Time".
len, Over the years, with high-quality solutions, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our products sell all over the domestic and abroad. Thanks for the regular and new customers support. We offer high quality product and competitive price, welcome the regular and new customers cooperate with us!

Hot Products

M12 F2.4 2.8mm 1/2.7" Security CCTV Lens
Standard M12 F2.4 2.8mm 1/2.7" 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.
Barcode scanner lens
In specific application scenarios, only dedicated barcode scanners can achieve accurate and efficient recognition. Design barcode Barcode scanner lens according to customer requirements, using optical plastic aspherical lenses, effectively reducing production costs while ensuring good performance.
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.
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
f1.6 2.8mm 1/2.7" Standard M12 Starlight Lens
f1.6 2.8mm 1/2.7" Standard M12 Starlight 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.
M12 F2.4 2.8mm 1/2.7" Electrical Door Lock Lens
Standard M12 F2.4 2.8mm 1/2.7" 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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Reviews

Why Poor Low-Light Imaging Reduces AI Recognition Accuracy
Low-light image quality directly impacts AI recognition accuracy. Explore how F1.0 Black Light lenses like PL100 enhance data quality, improving detection and decision-making in AI vision systems.
Medical Endoscope Lenses: The Art of Balancing Miniaturization and High Resolution
In the evolution of minimally invasive medicine, the medical endoscope serves as an indispensable tool. This precision instrument combines optics, mechanics, and electronics to allow doctors to observe and treat internal organs in real-time without large surgical incisions. As we enter the era of precision medicine, clinical demands have become nearly paradoxical: lenses must be compressed to sub-millimeter or even micron scales to navigate tiny vessels, yet they must maintain high-definition or even ultra-high-definition resolution to detect early-stage lesions.1 This tug-of-war between miniaturization and high resolution defines the modern "art of balance" in optical design.
MTF Testing Explained: How Engineers Evaluate Lens Performance
MTF (Modulation Transfer Function) testing measures how well a lens transfers contrast and detail to the sensor, revealing true optical resolution beyond megapixel counts. Engineers evaluate center, edge, and mid-field performance using controlled patterns. MTF curves show contrast retention at fine detail levels. This matters for security, industrial vision, robotics, and medical imaging, where clarity affects detection and accuracy. MTF is one of several tests—alongside distortion, chromatic aberration, and flare—used to ensure reliable real-world performance. Boshi Optics prioritizes balanced optical design and consistent manufacturing for dependable imaging.
Common Mistakes When Selecting Security Camera Lenses (From a Veteran Sales Perspective Who Has Seen Too Many Projects Fail)
Most surveillance failures don’t come from cameras—they come from lens selection mistakes. A veteran sales breakdown of why F1.0 Black Light lenses like PL100 often decide project success or failure.
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.
Inside an Optical Lens Factory: From Design to Mass Production
This article outlines the full journey of optical lens manufacturing, from application analysis and optical design to prototype testing, precision manufacturing, assembly, and quality control. Each stage—material selection, coating, alignment, and MTF testing—affects final image quality. Consistency across mass production is critical; automated assembly and inspection help ensure the 10,000th lens matches the sample. Boshi Optics integrates design, molding, assembly, and testing to serve security, drone, automotive, and medical imaging applications. A reliable lens is the result of balanced engineering, not just specifications.

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China len Manufacturers, Suppliers, Factory

Related Products

Hot Products

M12 F2.4 2.8mm 1/2.7" Security CCTV Lens

Barcode scanner lens

19mm Infrared Thermal Lens

650-1300mm Zoom Camera Lens

f1.6 2.8mm 1/2.7" Standard M12 Starlight Lens

M12 F2.4 2.8mm 1/2.7" Electrical Door Lock Lens

Why Poor Low-Light Imaging Reduces AI Recognition Accuracy

Medical Endoscope Lenses: The Art of Balancing Miniaturization and High Resolution

MTF Testing Explained: How Engineers Evaluate Lens Performance

Common Mistakes When Selecting Security Camera Lenses (From a Veteran Sales Perspective Who Has Seen Too Many Projects Fail)

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

Inside an Optical Lens Factory: From Design to Mass Production

Molly 2023-04-07 18:25:48

Olivia 2024-11-27 00:59:41

Jo 2023-11-23 06:09:31

Astrid 2025-03-18 22:04:31

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Julia 2025-10-30 18:14:10

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