Kenko Variable ND Variable for No Neutral with Control 77mm Front Filter Made In 382066 Filter, ND-W 82mm, Wide-Angle Lenses, X-Ray (ND2.5-ND128),

[No unevenness even with wide-angle lenses!] The Variable ND filter "Variable ND-W" minimizes unevenness even with lenses with a focal length of 24mm. This limited-edition package color is available only on Amazon. [Can be used without X-ray unevenness in the range of ND2.5 to ND128] The "Variable ND-W" has a wider density range without X-ray unevenness compared to conventional products, and can be used without X-ray unevenness up to approximately ND128. (The density itself can be dimmed down to around ND1000, but X-ray unevenness will be more likely to occur.) [Aperture scale for easy understanding of light reduction] Aperture scale has been added to the filter frame so that you can see the approximate amount of light reduction at a glance. You can quickly set the desired density from 2 to 7 (ND4 to ND128). While many variable ND filters have a yellowish tint, the Variable ND-W uses a neutral gray polarizing film that minimizes color cast. Although it uses a polarizing film, it's designed to eliminate the polarizing effect. [Filter diameter remains the same even when attached, allowing lens caps to be used as is] Many variable ND filters have a design where the front filter diameter becomes one size larger, making it impossible to use existing caps, but the Variable ND-W is designed with the same front filter diameter, allowing you to use lens caps and other filters without changing their size.