This ProMaster HGX Prime VND filter mounts to lenses with 77mm threads and provides an exposure reduction of 5.3 to 12 stops (ND40-ND4096 equivalent). It darkens the entire image allowing for extremely slower shutter speeds and/or wider apertures with applications for both still photography and videography.
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⚠️ WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects and/or other reproductive harm.
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