Kenko PRO ND4 N 49mm ND Filter for Light High Neutral Vacuum Deposition Reduces Light Output to Made in 449479 Reduction, Performance, Technology,

[High-precision ND filter with excellent color reproduction] PRO ND is a high-precision ND filter with a special multilayer film applied using vacuum deposition technology. [High Neutral Performance that Does Not Affect Color] It has high neutral performance, providing a dimming effect without changing the color when installed. [For adjusting shutter speed and aperture.] This is used for adjusting exposure when you want to slow down the shutter speed in bright environments, when you want to blur the background by opening the aperture, and for adjusting the shutter speed in relation to the frame rate when shooting video. [Thin frame design usable with wide-angle lenses] The thin frame design prevents the filter from appearing in the image even when used with wide-angle lenses. [ND4 type that reduces light intensity by half] This is an ND4 type that reduces light by the equivalent of two stops. Please use it for fine-tuning the amount of light.