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Review Summary
2017-02-14T19:54:39
These are high quality filters and they really do help achieve a much better image when using a GoPro with a drone. My only complaint is a big one though. The circular polarizer is extremely difficult to turn when it's off the camera which is when you set the desired polarization. Once you twist it a bit then it becomes way too easy to turn and mine actually fell apart during a landing. Thankfully it was on the ground at that point so I found all the parts, but I have since decided to just stick with it in its locked in position without ever adjusting it which is disappointing considering the cost. With that big issue I still recommend them just know that when ordering.
JOSIAH B.
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Circular Polarizer
2-Stop Neutral Density 4
Neutral Density 8 and Circular Polarizer
CNC Machined Delrin
Glass Filter
GoPro HERO3/3+/4 Cameras
Each Filter: 0.27oz (7.6g)
The Snake River Prototyping BlurFix Air 3-Pack is a three filter bundle for GoPro HERO3 and HERO3+ cameras, consisting of a circular polarizer, ND4 neutral density filter and a ND8/circular polarizer combo filter. Each filter includes a BlurFix Air frame that fits directly over the lens body of a naked GoPro HERO3 or HERO3+ and can be used with the Frame Mount. Each filter weighs only 0.27 oz, making them ideal for maintaining a lightweight package for use with quad copters and other radio controlled aircraft.
Each BlurFix Air is constructed from two CNC machined Delrin pieces, allowing the filter frame to be removed for easy cleaning of the filter glass. Because the HERO3/3+ lens body can vary slightly from camera to camera, an o-ring is included with each filter that can be installed in a groove on the inside of the BlurFix Air body to provide a secure fit. A storage case and microfiber cleaning patch are also included for each BlurFix Air.