Blog - Guohui OPTO-electronic (GHOPTO).

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...

Multispectral and Reconnaissance Applications of Short-wave Infrared Sensors

Mar 07

Some unique characteristics about short wave infrared make it especially valuable in warfare. Short wave infrared and long-wave infrared are fused to maximize target detection and recognition. We will...

High Transmittance Short-wave Infrared Zoom Lens

Feb 16

The short-wave infrared zoom lens is a new type of long-distance fog-penetrating short-wave infrared imager with detection technology. Short-wave infrared imaging is an important application band in t...

Characteristics and Technology of Short-wave Infrared Imaging

Feb 02

Ⅰ. Advantages of short-wave infrared imagingThe short-wave infrared band refers to the wavelengths between 1000-3000 nanometers, and these spectra cannot be recognized by the naked eye. Minerals, man...

The Short Wave Infrared Camera Has Unique Advantages in the Field of Surveillance and Security

Jan 19

Covert operations usually use thermal imaging cameras or night vision equipment, but the short-wave infrared band(SWIR) has its own advantages, such as imaging through atmospheric smoke.Infrared spect...

Application Case of Short Wave Infrared Camera in Machine Vision

Jan 05

1. Short wave infrared camera recognizes man-made materialsBecause man-made materials have a unique way of reflecting in short-wave infrared wavelengths that will help distinguish materials that look ...

Advantages and Applications of SWIR Short Wave Infrared Camera

Dec 20

Ⅰ. Advantages of SWIR short wave infrared camera1. High sensitivity can be achieved under both room temperature and cooling environment.2. High sensitivity, high resolution, high integration and low ...

How Much Do You Know about IR Lenses

Dec 06

The IR lenses use a special optical glass material and uses the latest optical design methods to eliminate the focal plane shift between visible light and infrared light. Therefore, light from visible...

The Difference Between IR Lenses and Ordinary Lenses

Nov 17

The lens has two meanings in film and television. One refers to the optical components used by movie cameras and projectors to generate images and is composed of multiple lenses. Different lenses have...

Overview and Characteristics of Infrared Zoom Lens

Nov 03

Ⅰ. Overview of the infrared zoom lensThe infrared zoom lens is a camera lens that can change the focal length within a specific range to obtain different wide and narrow angles of view, images of var...

Advantages of Infrared Security Cameras

Aug 23

The emergence of the security camera machine is definitely very topical, because security cameras in addition to the role of monitoring, also played a lot of security effects on it! In the security is...

Most Common Problems with Infrared Cameras

Aug 16

Now the market has become the most common product in the field of surveillance of high-definition infrared video cameras. According to the statistics of the relevant departments, high-definition infra...