Embrace the photographic prowess of the NiSi 150 x 170mm Nano Hard-Edge Graduated IRND 0.9 Filter, a transformative rectangular filter that ushers forth a symphony of artistry. Its mission: to gracefully dim specific sections of your composition, such as the radiant skies, while bestowing the gift of unaltered brilliance to the rest of the frame. This filter embodies a nuanced gradient, boasting a density that gently transitions from intense at the edge to clarity at the heart. Crafted with a resolute line of division, it becomes an ally when your captures feature a striking horizon or a pronounced shift between sky and land.

Neutral density filters, the guardians of color purity, continue their faithful vigil here. With a 3-stop reduction in light, the filter takes center stage in orchestrating the play between exposure and emotion. Its optical glass core, a testament to clarity and color loyalty, stands as a conduit between your lens and the world. Seamlessly tailored for the digital realm, it entwines a symphony of nearly flat attenuation across visible and infrared light spectrums. A sorcerer against color cast, the NiSi Optical Nano Coating strides forth with authority, forging a reality of truer blacks and unadulterated colors. As droplets dance upon its surface, the Nano coating reveals an affinity for beading – an intricate ballet that enhances its cleaning prowess. Elevating your artistry by 2mm, it converges with most 150mm-wide filter holder systems, breathing life into your visions with ease.

• 150 x 170mm graduated neutral density filter darkens bright areas of an image, such as skies, while leaving the remainder of the frame unaffected.
• 8x filter factor provides up to a 3-stop reduction of light in selective areas.
• Hard-edged line of transition between the dense and clear areas.
• Useful for images that feature horizons, or any hard transition between the sky and land.
• Filter does not affect coloration of the image and is ideal for use with other filters.
• Each surface includes one layer of NiSi Optical Nano Coating that attenuates infrared light as well as visible wavelengths, to maintain color neutrality and suppress color casts due to increased exposure times.
• Nano coating provides an improved beading effect with water or oil for more efficient cleaning.
• Constructed from optical glass for clarity.
• Leatherette pouch included for storage and transport.