Polar Pro Filters P1006 Neutral Density Camera Filter Filtro de Lente de cámara - Filtro para cámara.
 
Dispositivos compatibles:
GoPro Hero4, Hero3+, Hero3
 
Key Features
Reduces Exposure by 3 Stops
Use Slower Shutter Speeds
Slide On / Off Attachment
For Naked GoPro or Frame Mount
 
The Polar Pro "Frame" Glass Neutral Density Filter slides directly over the lens of the Naked GoPro HERO3, HERO3+, or HERO4 and can be used alongside the Frame Mount. It reduces exposure by 3 stops, allowing you to shoot bright scenes at slower shutter speeds. A slower shutter speed allows fast-moving objects to retain a more natural-looking motion blur and can help reduce the apparent effects of vibration when mounting the GoPro HERO to an RC helicopter or vehicle.
The "Frame" Glass Neutral Density Filter features a scratch-resistant microfiber pouch that you can store the filter in.