2025 Photonics China Laser World – Join Huaying Optics for an Exciting Event!
We sincerely invite you to visit the 2025 Photonics China Laser World and explore the latest advancements in optical technology with Huaying Optics! As a leading provider of optical solutions, we will showcase a range of innovative products and technologies to help drive the industry to new heights. Exhibition Details 📅 Date: March 11-13, 2025📍 […]
Do you know what types of field mirrors there are?
Field mirrors can be divided into flat field mirror (f-theta) lens and telecentric lens according to their functions. Telecentric lens is mainly designed to eliminate phase difference. It can keep the image magnification unchanged within a certain object distance, which is a very important application when the measured object is not on the same object […]
What is the specific function of field mirror? How should we choose?
A lens that works near the focal plane of the objective lens and can effectively reduce the size of the detector is called a field lens. To be exact, the field lens should work in the image plane of the objective lens. On the one hand, the object plane of the field mirror coincides with […]
How to prevent the secondary pollution of laser lens?
In general power output lasers, most of the lenses have large absorption of specific laser wavelength due to manufacturing process or external pollution, which shortens the service life of the lens over time, and sometimes affects the use or even stops due to the damage of the lens. The increase of laser wavelength absorption by […]