Cokin Z120 G1 Hard-Edge Graduated ND 0.5 (1.6-Stop) camera filter

Hard-Edge Graduated ND for Defined Horizons

The Cokin Z120 G1 is a professional-grade graduated neutral density filter built for photographers who need precise exposure control over sharply defined horizon lines such as seascapes or flat landscapes. Its 0.5 density provides a 1.6-stop reduction to balance bright skies with darker foregrounds without shifting the image's colour palette. This tool enables wider apertures and faster shutter speeds for creative depth-of-field effects while maintaining natural tonal transitions across the frame.

0.5 Density Offers 1.6-Stop Brightness Control

The filter delivers a fixed 0.5 neutral density factor that darkens specific areas by exactly 1.6 stops, giving reliable headroom for high-contrast scenes where the sky significantly outshines the land. It comfortably handles sunrise and sunset gradients where the transition zone is narrow and well-defined, preserving highlight detail in the upper frame. The hard-edge design reaches its limit when horizons are uneven or broken by mountains and trees, as the abrupt transition line can create visible artefacts on protruding elements.

Z-Series Mounting Fits Cokin Filter Holders

Designed for the Cokin Z-series system, the filter slides into compatible holder slots for secure, repeatable positioning during composition. The rectangular format allows vertical adjustment to align the hard transition precisely with the horizon line, a critical workflow step for this filter type. Durable construction resists scratches and environmental stress during frequent field use, while the neutral glass ensures colour fidelity remains intact across the entire image area.