Graduated ND Filters adopt high definition Schott B270 glass.
Double-side coating for low-reflection and easy daily maintenance.
- SOFT GND4/GND8/GND16SOFT GND filters have a soft transition area from the transparency part to darkened part. Suitable for scenes that have no clear horizon line.
- HARD GND filters have a hard transition area from the transparency part to darkened part. Suitable for scenes that have a very definite horizon line.
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REVERSE GND filters have the darkest area in the middle that fades to the top. Suitable for sunrise or sunset scenes.