China M2.8 Manufacturers, Suppliers, Factory

Our rewards are lessen selling prices,dynamic sales team,specialized QC,solid factories,high quality services for M2.8,Standard M12,3MP,1/2.7",Security CCTV Lens, "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".
M2.8, Besides strong technical strength, we also introduce advanced equipment for inspection and conduct strict management. All the staff of our company welcome friends both at home and abroad to come for visits and business on the basis of equality and mutual benefit. If you are interested in any of our objects, remember to feel free to contact us for quotation and product details.

Hot Products

85mm fixed focus portrait lens
The 85mm fixed focus portrait lens can bring appropriate descriptions of characters and environments to the screen, and it is easy to achieve illusion effects, making it a necessary and good lens for household use.
Sport DV M12 Lens
Sport DV M12 Lens is match to 1/3" sensor OV4689, Sport DV M12 Lens is with 2.7mm 5million, Sport DV M12 Lens is for HD vehicle lens M12 lens also is using to sport dv car dv.
Camera Polarizer Lens
Camera Polarizer Lens, UV lenses can filter out ultraviolet rays from sunlight, so they are also known as ultraviolet filters. Due to the fact that UV mirrors not only improve imaging, but also protect the lens from contamination such as dust and fingerprints. So. UV lenses are always installed in front of the lens without removing them, making them the most widely used color filters.
1/2.7” M8 Binocular module, facial recognition Lens
Smart Home DV M12 Lens is 3mp high-definition CCTV lens， Is for Smart Home DV M12 Lens，1/2.7” M8 Binocular module, facial recognition Lens.
140 degrees wide angle Endoscope Lens，waterproof，Tube diameter 2.1mm
Our 1/9 Inch 140 degrees wide angle Endoscope Lens，waterproof， The endoscopic lens plays an important auxiliary role in medical inspection. The purpose of the endoscopic lens is to guide the image, which transmits the image reflecting the endoscopic situation of the organ. The monitor is convenient for the doctor to observe the details of the tissue in the cavity clearly, and provides help for the doctor's safe operation and fine operation.
for 1/6 CMOS image sensors endoscope Lenses diameter M4
This 1/6 "endoscope lens is made of a combination of glass and plastic, with a wide angle of 140 degrees. shanghai silk optical provides small-sized medical for 1/6, 1/7.5, 1/9,1/11,1/15, and 1/18 etc CMOS image sensors with a large field of depth, low distortion, reliable durability, and water-resistant. These tiny plastic lenses are widely used in disposable endoscopy applications.

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Reviews

Innovation Beyond Borders: Shanghai Silk Optical Technology Showcases Precision Solutions at APE 2026 Singapore
SINGAPORE, Feb 4, 2026 — As the Asia Photonics Expo (APE 2026) kicks off today at the Sands Expo and Convention Centre, Shanghai Silk Optical Technology is proud to announce its presence as a key exhibitor.
The Optical Evolution of Dashcam Lenses: From Silent Witness to Digital Cornea
This is a fascinating look at the intersection of history, physics, and consumer technology. To polish this, I have refined the prose to be more evocative and professional, ensuring the technical terms remain accurate while the narrative flow feels more like a high-end tech journal or industry white paper.
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.
Evaluating Optical Lens Quality: Key Manufacturing Technologies and Material Selection
IP66 vs. IP67: How to Choose the Right Waterproof Rating for Security Cameras? Real-World Scenario Analysis
In the field of outdoor security surveillance, waterproof and dustproof ratings are critical indicators of product durability. IP66 and IP67, as mainstream protection standards, often confuse consumers during purchasing. While differing by only one digit, these ratings show significant differences in protection capabilities, applicable scenarios, and price positioning. With the global outdoor surveillance equipment market projected to surpass $325 billion by 2025 at a 12.7% annual growth rate, selecting the appropriate waterproof rating has become essential for ensuring long-term stable operation of monitoring systems.
Understanding the 4mm Security Camera Lens: What It Does and Where It Works Best
Looking for the right lens for your security camera? The 4mm fixed lens might be the unsung hero you need. Not too wide, not too narrow—it offers the perfect balance for monitoring stores, offices, entrances, and more. In this guide, we break down how it works, where it shines, its few quirks (like distortion), and why it’s a go-to choice for real-world surveillance—no engineering degree required.

China M2.8 Manufacturers, Suppliers, Factory

Related Products

Hot Products

85mm fixed focus portrait lens

Sport DV M12 Lens

Camera Polarizer Lens

1/2.7” M8 Binocular module, facial recognition Lens

140 degrees wide angle Endoscope Lens，waterproof，Tube diameter 2.1mm

for 1/6 CMOS image sensors endoscope Lenses diameter M4

Innovation Beyond Borders: Shanghai Silk Optical Technology Showcases Precision Solutions at APE 2026 Singapore

The Optical Evolution of Dashcam Lenses: From Silent Witness to Digital Cornea

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

Evaluating Optical Lens Quality: Key Manufacturing Technologies and Material Selection

IP66 vs. IP67: How to Choose the Right Waterproof Rating for Security Cameras? Real-World Scenario Analysis

Understanding the 4mm Security Camera Lens: What It Does and Where It Works Best

Isabel 2025-02-07 22:38:21

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Phoenix 2023-04-23 23:49:12

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