China CCTV Lens Manufacturers, Suppliers, Factory

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.

In the field of security monitoring, the lens acts as the "eye" of the camera, with its parameters directly determining the quality and practicality of surveillance. Faced with a wide array of lenses on the market, terms like focal length, aperture, and resolution often seem daunting to general users. This article demystifies these core parameters, explains their interrelationships, and provides selection recommendations for different application scenarios, helping you make informed choices.

Picture this: You just sourced a top-tier, highly sensitive 1/2.7-inch image sensor for your new line of security cameras. You pair it with a standard M12 lens, power up the prototype, and look at the monitor. The center of the image looks fantastic! But the corners look like you’re peering through a dark, blurry tunnel. What went wrong? You’ve just fallen into the two most common traps in optical engineering: vignetting (dark corners) and uneven sharpness (soft edges). Pairing a sensor and a lens isn't just about making sure the threads screw together. It’s a precise optical marriage. If you are a procurement manager or a product engineer trying to maximize the performance of a 1/2.7" sensor without breaking the budget, here is the plain-English guide to getting that M12 lens match exactly right.

Understanding how a camera lens functions is crucial for both professional photographers and hobbyists. From selecting the right lens type to mastering its optical properties, this guide will walk you through essential concepts, features, and troubleshooting tips to improve your photography results.

2017 Taipei Exhibition

In October 2025, Silk Optical held a warm and engaging symposium for new employees. Centered on the theme "Together on a New Journey," the meeting facilitated open discussions on onboarding experiences, career development, and company culture. This article highlights the key moments and outcomes of the event, underscoring Silk Optical's people-first approach and its vision to become the most valued enterprise in the optics industry