Blog - Guohui OPTO-electronic (GHOPTO).

Differences Between Regular Lenses and Ir Lenses

Dec 13

The ir lens uses special optical glass materials and new optical design methods to eliminate focal plane offset between visible and infrared light. Therefore, light from the visible to the infrared re...

Basic Elements of Machine Vision System Light Source Selection

Dec 01

Visual system is the use of machines to measure and judge instead of human eyes. The visual system refers to the conversion of the captured target into image signals through machine vision products, w...

The Difference Between Industrial Vision Camera and Ordinary Camera

Nov 14

With the advent of the industrial age, machine vision systems are more and more widely used in the field of intelligent manufacturing. Cameras are an important part of machine vision, and suitable cam...

The Role and Working Principle of the Image Sensor

Oct 15

From ancient stone slabs, experienced silk paper, to film, it has been developed into today's digital storage medium, and the carrier of images is constantly changing and enriching. This kind of d...

Application Background of High-performance SWIR Lens

Sep 15

1. What is the application background of SWIR lensNear-infrared (SWIR) or short-wave infrared light is generally defined as light in the 0.9-1.7 μm wavelength range, but can also be classified as 0.7...

The Advantages of Short-wave Infrared Camera Fog-penetrating Technology Compared with Other Fog-penetrating Methods

Aug 16

A good monitoring lens fog penetration technology can not only effectively remove the influence of fog, but also avoid color errors caused by excessive processing of certain scenes.Compared with other...

Short-wave Infrared Camera Enables Real-time Monitoring of Photoelectric Masts of Maritime Cargo Ships

Aug 09

Application of short-wave infrared camera in real-time monitoring of photoelectric masts of maritime cargo shipsThe short-wave infrared camera adopts the latest detector technology, 640x512 high resol...

The Market Demand for Short-wave Infrared Cameras is Growing Rapidly In Smart 5G Era

Jul 13

1. Demand for short-wave infrared cameras in the marketShort-wave infrared light is usually defined as light in the wavelength range of 0.9~1.7m, but can also be divided into light in the wavelength r...

The Use of Short-wave Infrared Cameras in Marine Aquaculture

Jul 06

1. The use of short-wave infrared cameras in marine aquacultureInfrared lens means that the transmittance of the long-wave band (700-950nm) of the infrared spectrum is very high, and the lens has a co...

Infrared Camera Quality and Its Characteristics

Jun 08

Since infrared technology was discovered, it has become more and more important to our lives. At present, the combination of infrared technology and surveillance cameras has brought us more reliable i...

Introduction to Infrared Lenses and Infrared Cameras

Jun 01

In the spectrum of wavelengths from 0.76 to 400㎛ called infrared, infrared is invisible light. All substances above perfect zero (-273.15°C) can generate infrared rays. Modern physics call it heat r...

The Conditions That HD Infrared Cameras Must Have and Their Buying Tips

May 17

Ⅰ. The conditions that high-definition infrared video cameras must haveNow with the increasingly tense security, the requirements for cameras are getting higher and higher. Take cameras as an example...

Outline of Infrared Lens and Its Composition

May 03

Ⅰ. Overview of infrared lensIn traditional digital cameras, a wide-angle lens is a photographic lens with a focal length shorter than a standard lens, a larger angle of view than a standard lens, a l...

Overview and Usage of Short Zoom Lenses

Apr 28

1. What is a short zoom lens?The short-wave infrared zoom lens is also an optical lens. The short-wave infrared refers to the wavelength band between 900nm and 2500nm, which is invisible to the human ...

Application Fields of Short-wave Infrared Sensor

Apr 06

I. Application of short wave infrared sensors in homeland defense and border surveillance of smuggling personnelAs the United States continues to increase its border crossings, airports, and other acc...