This Fujinon TV zoom lens features a 1:1.4 aperture and a 5 - 85mm focal range, delivering high - quality imaging.

Using this Fujinon TV zoom lens is quite simple. Just attach it to your TV camera equipment properly. When shooting, you can adjust the focal length between 5mm and 85mm according to your needs to get different shooting ranges. For the aperture, the 1:1.4 setting allows for good light intake, which is great for low - light environments. As for maintenance, keep it clean by using a soft lens cloth to wipe off dust and fingerprints regularly. Avoid exposing it to extreme temperatures and humidity. Also, be careful when installing and removing it to prevent any damage to the lens or the camera connection.