K&F Variable ND Filter ND2-32 (1-5 Stops) Limited VND Filter Compatible with DJI Mini 4 ProLight Reduction EffectThe K&F Concept ND2 32 provides 1 5 stops light reduction, ideal for needs that require slight light reduction, the limited variable ND filter can be adjusted according to photography scene needs. * Multi Coated HD Optical GlassThis K&F Concept Mini 4 Pro filter kit is made of Top AGC Optical Glass, which helps control light, capture vivid colors, and manage contrast without losing image sharpness; And built with 28 layers of