Slim Adjustable ND Filter Feature
|
|
|
Without ND Filter |
Use Contrast |
With ND Filter |
|
Ensure no dark corner Thin frame design of K&F Concept ND filter to ensure no dark corner, no vignetting around. |
|
Note When using the ND filter to the maximum(ND400) or bigger degree density, it will appear "X" spot or a blur in the picture,this is a normal phenomenon. (Suggestion: lower down the density value gradually and reduce the aperture, until the facula disappeared.) |