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B&W Gradual Filter Master Line 713 GND 0.9 ND 72mm – Graduated Neutral Density Lens Filter
Summary description:
B&W Master Line 713 GND 0.9 ND 72mm is a graduated neutral density lens filter with 0.9 ND (3-stop) density and 72 mm diameter. Designed for controlled exposure between bright and dark areas, it reduces highlights while preserving foreground detail. Suitable for landscape and architecture photography where balancing sky and ground improves final image quality.