Tiffen 43mm Circular Polarizing Filter Exclude base sensitivity can be set

base sensitivity can be set to either ISO 800 or 12800 for a consistent look regardless of lighting conditions

With an effective resolution of 20

Great made better: the exceptional resolving power and beautiful bokeh of Sigma’s world-leading 35mm F1

including Genlock (BNC)

Arm has precise rack and pinion drive

Tiffen 43mm Circular Polarizing Filter Exclude base sensitivity can be setProduct Features Makes a Blue Sky Bluer Enhances Clouds Eliminates Reflections High Quality ColorCore Glass Black Aluminum Filter Ring Made in the USA 10 Year Warranty In the Box Tiffen 43mm Circular Polarizing Filter Overview Enhance your images with richer color and contrast using this high quality filter, designed to deepen blue skies, highlight clouds, and reduce reflections. Built with premium ColorCore glass and a durable aluminum ring for