Fisheye stitching technology is a technology that uses software processing to stitch and correct distortion of wide-angle images taken by multiple fisheye lenses to ultimately present a complete flat panoramic image.
Fisheye splicing technology has been widely used in security monitoring, with ob...
A large aperture fisheye lens is a wide-angle lens that uses a curved lens. Its viewing angle usually reaches 180 degrees and can present a strong fisheye effect. It is suitable for photography and filming in specific fields.
1.The main characteristics of large aperture fisheye lenses
Large apert...
The M12 lens is a common miniaturized lens. Because it is small and light, it is usually used in the field of security monitoring and can provide functions such as high-definition image capture and video recording.
Specific applications of M12 lenses in the field of security monitoring
The M12 le...
Low distortion lenses have less distortion and can usually provide more accurate imaging effects, making the captured image details clearer and the colors more realistic. Therefore, low distortion lenses are widely used in the fields of photography and videography.
Specific applications of low di...
As a specially designed lens, the IR corrected lens can monitor road traffic conditions in all weather and all directions in road monitoring, providing important data support for traffic management agencies.
So, what are the specific applications of IR corrected lenses in vehicle identification?
...
High-power microscope lenses are an indispensable key component in microscopes for observing the microscopic world. They are characterized by high precision and high resolution and are usually composed of multiple lenses. High-power microscope lenses are widely used in many fields.
What are the c...
Industrial lenses are lenses specifically used for imaging applications in the industrial field. They have certain specific characteristics that can meet the requirements of the industrial field for imaging quality and accuracy, and are therefore widely used in industrial production and manufactu...
CCTV lenses have a wide range of applications and can be found in various indoor or outdoor environments. Different usage environments have different requirements for CCTV lenses. Let’s take a look at them in detail below.
1.Indoor environment
In indoor environments, CCTV lenses usually need to h...
Industrial endoscope is a common inspection equipment used in the industrial field. The lens is an important part of it. It is mainly used for inspection and observation in narrow or difficult-to-reach spaces.
Common application scenarios of industrial endoscope lenses
Industrial endoscope lenses...
A bird shooting lens, or bird watching lens, is a lens specially used for wildlife photography. Long focal length and large aperture are its important features. As the name suggests, bird shooting lenses are mainly used to shoot long-distance animals, especially birds in flight, and can capture t...
To judge whether the imaging quality of an optical lens is good, some testing standards are needed, such as testing the focal length, field of view, resolution, etc. of the lens. These are all conventional indicators. There are also some key indicators, such as MTF, distortion, etc.
1.MTF
MTF, or...
Q: What should I do if the endoscope lens is blurred?
A: There may be many reasons for the blurring of the endoscope lens, and the solutions to the problems caused by different reasons are different. Let’s take a look:
Incorrect focus setting – Adjust the focus.
If the focus setting i...