Cuely 40.5mm ND2-400 ND2 to ND400 ND Filter Lens Neutral Density Adjustable Variable Filter

A variable ND filter designed for cameras. It allows for adjustable density to control light exposure.

• ND2-ND400 neutral density
• Smooth rotating to desired density
• Reduces the amount of light reaching the film without affecting color
• Enables slower shutter speeds
• Allows wider apertures to decrease depth of field
• Slim profile design to avoid vignetting
• Mounted on a rotating frame for light transmittance control
• Double threaded for stacking additional filters
• Protects lens from dirt, scratches, and damage
• Suitable for dynamic scenes like waterfalls and waves
• Frame made of aluminum metal
• Multicoated lens to reduce flare and ghosting