Eliminates reflections from non-metallic surfaces as water or glass and darkens blue skies. A circular polarizer filter is specially designed to maintain proper camera operations with autofocus and contemporary metering systems.
Filter Factor 3-4
Exposure Factor 1.5-2 stop
Other DetailsProMaster stands behind its products.
Our promise of satisfaction is unconditional; we want you to be 100% satisfied with ProMaster products. If for any reason, your ProMaster product fails within one year of the date of purchase, return the item to your ProMaster dealer and it will be exchanged for you at no charge.