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How do I install the CPL filter on the A139?Updated a year ago

When installing the CPL filter, make sure you align the white markers on the CPL and A139 Front Camera lens.

The VIOFO A139 Pro includes a CPL filter that should be attached only to its front lens. The secondary cameras like the rear and interior don’t have a dedicated CPL filter. The CPL filter for the front lens is not compatible with the rear and interior cameras.

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