Many CCTV applications are in need of a lens that can be quickly switched from capturing a broad view of an area to zooming in for a close-up look of distant objects when necessary. A few good examples include coast guard monitoring, highway traffic surveillance and border crossing security. The Tokina TM33Z1523AI is specifically designed for these purposes. Through the use of a compatible CCTV lens controller device, the focal length on this lens can be changed from a wide view of 15mm to a telephoto view of 500mm, which translates into a 33x optical magnification. And with a name like Tokina, you can expect to get only the best, both in terms of image quality and lens durability.
- Auto Iris Video
- An auto iris function will permit the use of the lens in areas where light intensity changes over the course of a monitoring period.