News

2026 Security Camera Lens Procurement Guide: 5 Core Parameters (It’s Not Just About Pixels)

Welcome to 2026. If you are a procurement manager at a manufacturing plant or just a tech-savvy homeowner, you’ve likely noticed that the old "more megapixels is better" logic has officially retired. In the era of AI-driven surveillance, a 4K camera with a tiny sensor is like putting a 4K monitor on......

Ruined by Flare and Ghosting? Here Are the Coating Solutions You Need.

In the world of lens manufacturing, light is our best friend—until it isn't. Whether you are producing lenses for high-end security systems, automotive ADAS, or delicate medical endoscopes, you know the struggle. You design a perfect set of glass elements, only for a rogue beam of light to bounce ar......

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 i......

Endoscopic Lenses: The Doctor's "Magic Eye"

In the medical field, endoscopic lenses are hailed as the "second pair of eyes" for physicians. They not only reveal lesions invisible to X-rays but also magnify the microscopic world inside the human body to astonishing detail.

Varifocal vs Fixed Lenses

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 en......