77mm Variable ND8-ND128 (3-7 Stop) Filter - NO “X” Spot, 28-Layer Nano Coating Neutral Density Filter

SKU: KF01.1079

Q
Can an nd filter be screwed onto this polarizing filter? Or the K&F square filter kit holder?
Answer Question
A
Hi, this CPL filter can be screwed on nd filter, but it doesn't support be used on the K&F X-PRO square filter holder