CHANCCTV-OPTICSLENS

A large aperture fisheye lens is a special wide-angle lens with a very large viewing angle and a wide field of view, and its viewing angle range is usually up to 180 degrees. A large aperture fisheye lens can present a strong fisheye effect, with obvious distortion of the picture. The objects in the center will appear convex, and the objects at the edge of the picture will become curved or deformed, which has a very unique image effect. In addition to the distortion effect, the biggest feature of the large aperture fisheye lens is its large aperture, which can take clear and bright photos in low light conditions. It is suitable for various shooting scenes, such as landscape photography of city scenery. In landscape photography, a large aperture fisheye lens can bring a unique perspective and creative possibilities, and has unique application advantages: Capture vast landscapes A large aperture fisheye lens can provide an extremely wide field of view, which is very suitable for capturi...

An ultra-wide-angle fisheye lens is a special wide-angle lens. Its viewing angle can generally reach 180 degrees or more, which is larger than that of an ordinary ultra-wide-angle lens. It is widely used in photography and videography and can capture very wide scenes. 1. Types of ultra-wide-angle fisheye lenses There are two main types of ultra-wide-angle fisheye lenses: panoramic fisheye and circular fisheye. P anoramic fisheye The viewing angle of a panoramic fisheye lens reaches or exceeds 180 degrees, which can capture almost all scenes in the picture and present an extremely wide field of view. The image of a panoramic fisheye lens will have a significant bending effect, which is different from the straight line perspective seen by the human eye. Round fisheye The viewing angle of a circular fisheye lens is usually 180 degrees, which can capture a complete circular picture. The image of a circular fisheye lens shows a circular border with a certain black edge. Types of ultra-wide...

Fisheye lens is a specially designed wide-angle lens with an extremely wide viewing angle, which can capture a very wide picture. Fisheye lens has a wide range of applications in many fields and can help photographers shoot unique and creative works. Common application areas of fisheye lenses Fisheye lenses have a very large viewing angle and expansion effect. They are an indispensable tool in situations that require a wide field of view and special visual effects. Common application areas of fisheye lenses include but are not limited to the following: P hotography and videography Fisheye lenses can capture scenes from an ultra-wide angle and are often used in photography and videography to create images with strong perspective effects and visual impact. They are used to take panoramic photos, building exteriors, urban landscapes, interior spaces, etc., as well as to create unique visual effects in artistic creation, such as distorted landscapes, exaggerated close-ups, etc., to create...

A large aperture fisheye lens is a special type of wide-angle lens with a very large viewing angle and a unique fisheye effect. It is suitable for shooting various scenes, such as architectural photography, landscape photography, interior photography, etc. Due to its extremely wide field of view and highly distorted perspective effect, large aperture fisheye lenses have unique applications in architectural photography. Let's take a look at its specific applications: Capture wide architectural panoramas The large aperture fisheye lens has a great viewing angle, which can capture a wide panoramic view of the building, including its surrounding environment and sky when shooting buildings. Through the wide field of view, the overall appearance of the building can be captured, showing the uniqueness and scale of the building, thus presenting a more comprehensive and shocking experience to the audience. Emphasize the scale and character of the building With its great depth of field and ...

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 obvious advantages, mainly in the following aspects: Panoramic monitoring viewing angle Fisheye lenses can cover a wider monitoring range. Through fisheye stitching technology, images captured by multiple fisheye lenses at different angles and positions can be stitched into a complete 360-degree panoramic image, achieving full coverage of the entire monitoring area with a panoramic monitoring perspective, effectively improving monitoring efficiency and coverage. Cost savings In some larger scenes, such as large squares, subway stations, airports and other places that need to monitor multiple angles, fisheye stitching technology can effectively reduce the number of surveillance cameras required, ...

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 aperture fisheye lenses have several characteristics that cannot be ignored, and they have unique application advantages in specific photography or image creation fields. Let's take a look at their specific performance: A. Large aperture As the name suggests, large aperture fisheye lenses usually have a larger aperture, which can be used to shoot in low light conditions, while also creating a shallow depth of field effect, making the subject more prominent and the background softer. B. Image distortion The special design of the large aperture fisheye lens makes it present a significant image distortion effect, which can deform the lines and curves in the picture, creating a unique visual effec...

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 lens is small in size and suitable for use in environments with limited installation space. Therefore, it is very suitable for use in security monitoring equipment. The application of M12 lens in the field of security monitoring mainly has the following aspects: 1. Vehicle monitoring The M12 lens is suitable for installation on vehicle surveillance cameras to monitor the interior of the car or the surrounding environment of the vehicle, ensure the safety of the vehicle and record the actual driving situation. M12 lens for vehicle monitoring 2. Indoor monitoring The M12 lens can be installed on small indoor cameras to monitor indoor environments such as homes, shops, and offices, providing clear...

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   distortion lenses in the field of photography and videography The application of low distortion lenses in the field of photography and videography is mainly reflected in the following aspects: 1.L andscape photography In landscape photography, low distortion lenses can present the wide landscape and the correct distance relationship between near and far objects, maintain the natural perspective of the picture, and make the overall picture more real and natural. This lens is effective when shooting large scenes such as mountains, rivers, and urban scenery. For example, when shooting vast landscapes, low-distortion lenses can maintain the consistency of the depth of field, making the entire ...