A M12 fisheye lens is a special type of lens used to produce an ultra-wide angle of view. They produce a highly distorted image, with straight lines appearing curved or bent. The distortion is most noticeable at the edges of the image, where objects can appear stretched or elongated. However, because of the extreme distortion, fisheye lenses may not be suitable for all types of photography, and some photographers may find the effect too exaggerated for their tastes. The fisheye lens is a type of wide-angle lens that provides a 180-degree field of view, creating a distinctive distortion effect known as the "fisheye" effect. They are typically used on smaller imaging sensors, such as those found in drones, smartphones, and security cameras. It is commonly used in a variety of applications, including: 1, Security and surveillance: The wide-angle view of the M12 cctv fisheye lens can capture a large area with a single camera, making it useful for monitoring large indoor or outdoor spaces. 2, Automotive: The M12 fisheye lens can be used in automotive applications, such as parking cameras lens, fisheye lens front camera, to provide a wider field of view and improve visibility. 3, Virtual reality: The fisheye lens can be used in virtual reality cameras to capture a 360-degree view of a space, providing an immersive experience for viewers. 4, Photography and videography: The fisheye lens can create unique and artistic images with its distorted perspective, making it popular in creative photography and videography. 5, Medical imaging: The M12 fisheye lens can be used in endoscopic cameras to provide a wider field of view during medical procedures. 6, Astronomy: Fisheye lenses are used in astrophotography to capture a wide field of view and allow for the capture of the entire night sky. Overall, the M12 fisheye lens has a wide range of applications due to its unique distortion effect and wide-angle view.