Tired of having to constantly deal with terrible lighting issues with your gopro session? Worried your going to smash up your lens everytime you fly with your gopro? Worry no more, CAMERBUTTER nd filters are now here to make your hd recording experience even better! Stickon filters in various strengths so you can adjust for the lighting environment to get that juicy hd footage. Also super durable, this will protect your gopro lens better than a regular tempered glass protector. We've been testing these for a while now with impressive results. Highly recommended even if you just use your gopros for non flying recording.
Here's the nd4 filter in action on JustFPV's quads testing them at a drifting event recently in Toronto: