labroides
Captain
Flight distance : 9991457 ft
Australia
Offline
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Polarising filters are polarised.
Ordinary ND (neutral density) filters aren't.
A polarising filter isn't easy to use on a drone because to work properly it has to be rotated to align with the direction of the sun.
But if you change the direction of the drone, you've lost the alignment of the pol filter. |
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