About this item

• Variable ND2-ND400 Filter K&F CONCEPT ND2-ND400 Filter reduces the light from 1 to 9 f-stops.
• Provides 1-9 Stops Light Reduction ND filters are good for rivers, waterfalls, and other bodies of water, especially under bright light. The longer exposure times allow for smoother water movements, shallower depth of field, and blurred motion.
• Imported AGC Glass Avoids Glares Made by Japanese Imported AGC Glass with double-side waterproof multi-layer blue coating.
• Ultra-Slim Frame Filter frame is only 7.4mm utmost to avoid vignetting and the super-lightweight CNC frame helps install and remove the filter easily.