View Full Version : Small wiper for Gopro/Flight camera ?

22nd August 2013, 12:48 AM
Got this crazy idea, that we should try to make a small servo driven wiper to clean water droplets from GoPro and the flight camera. Just a small 5Gm servo attached to a little blade with some microfiber cloth or some absorbant material .

Would really help when flying in light drizzle or when a drop of water spoils the entire footage.

Thoughts ?

22nd August 2013, 01:19 AM
Go for it! Sounds kinda cool...

22nd August 2013, 01:19 AM
One guy over here in Aussie land came up with putting a stalk with a cloth on it behind the camera but in line with the lens , so when he turned round with the pan it would wipe the lens clean.
Just a thought.

22nd August 2013, 02:07 AM
We used a fast rotating clear filter in front of the lens (Arri camera). The centrifugal force spun all the water off.

edit* Called rain deflector. Ours looked different but the principle is the same:

It works by spinning a clear piece of glass in front of the lens at a high velocity (3000 rotations per minute). This creates a centrifugal effect and a vacuum effect which throws water out of the glass


22nd August 2013, 06:45 AM
You could try using RAIN-X. I use it on my car windshield and find the droplets just fly off, I rarely have to use my wipers at all.

22nd August 2013, 08:28 AM
There is another product called Aquapel. It's more expensive than Rain-x, but works even better.

16th September 2013, 11:21 AM
I know this thread is a little older, but have you guys seen that NeverWet spray? http://www.neverwet.com/ I promise I'm not a shill or anything. I've just seen a couple postings about it and am hoping to buy a can to put it on my GoPro lens to see how it works. Apparently you can put it on electronic components as well to protect them.


16th September 2013, 11:33 AM
Yes and in the process your image will be tainted. There is no chance that it's optically clear from a hand application.

16th September 2013, 11:47 AM
The Aquapel and Rainx are made for glass. The stuff you mention has different application.

16th September 2013, 12:33 PM
Ah ok, thanks.