Apparently you can’t apply the special camera lens onto your DSLR camera, but if you want to humidify your room, the camera lens shaped USB humidifier will help you.
This is an interesting air humidifier that measures approx 106 x 102 x 175mm and weights 214g. As we can see from the images, the USB humidifier is shaped as a DSLR camera lens, and comes with exquisite details from a real camera lens. Of course, there’s no any lens element in the lens shaped humidifier, but just connecting with your computer or USB wall charger, the air humidifier can generate cool, moisturizing steam using safe ultrasonic waves in order to improve dry indoor environment.
The camera lens shaped USB humidifier is priced at $25 USD. If you’re interested, jump to Brando online store for more details.