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+--- Thread: ND variable filters (/showthread.php?tid=844)
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ND variable filters - Brightcolours - 04-05-2016
Quote:Would it work if I put 2 circular polarizers will I have a graduate ND ?Graduale? I guess gradual? A gradual ND (GND) filter is a filer that goes from dark to light. They are used to make bright skies darker while keeping the rest light, for instance.
![[Image: How_to_use_ND_grad_filters_CAN104.projec...7C8630.jpg]](http://media.digitalcameraworld.com/wp-content/uploads/sites/123/2015/09/How_to_use_ND_grad_filters_CAN104.project_3_ndgrads.2_S7C8630.jpg)
ND variable filters - toni-a - 04-05-2016
Quote:Graduale? I guess gradual? A gradual ND (GND) filter is a filer that goes from dark to light. They are used to make bright skies darker while keeping the rest light, for instance.I meant variable filters sorry
if I put 2 circular polarizers willI have a variable ND filter ?
ND variable filters - Brightcolours - 04-05-2016
As explained above that you need at least one linear pol. filter.