Although there are few fan products on the market, there is no question they likely didn’t. First off the fans are usually a “micro-type” fan, which spreads too little air in an open space, often being blocked as it channels through the lens. In the case of the ExFog®, you can direct the air to “splash” onto the lens, and control the speed with which it occurs.
Not too mention exposed wiring, battery boxes/cases, and the work it takes to mount it on your goggle. I have also tried numerous other fan solutions, before deciding to invent the “ExFog®”. But if you still aren’t convinced, contact us and let’s chat. I would love to understand your concern and see if we can provide a solution!
