Verdict
Head-to-head · Best ND Filter Kits

Hoya Variable Density Filter vs PolarPro Quartzline ND Filter Set

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Hoya Variable Density Filter comes out ahead by a narrow margin (4.7 vs 4.6). The gap is mostly about buyers who need sharpness with budget over Schott glass — read the strengths below before deciding.

Hoya Variable Density Filter
Higher ratedRanked #2 in Best ND Filter Kits
Hoya Variable Density Filter
$150

The Hoya Variable Density is the sharpness pick — best sharpness retention in the variable category.

Strengths
  • Excellent sharpness retention
  • 2-9 stop variable range
  • Reliable color accuracy
Watch-outs
  • Coatings harder to clean
  • Filter threads sometimes cross-thread
  • Blue cast at maximum
PolarPro Quartzline ND Filter Set
Ranked #5 in Best ND Filter Kits
PolarPro Quartzline ND Filter Set
$300

The Quartzline is the cinema pick — PolarPro's fused-quartz ND set for serious video.

Strengths
  • Optical-quality fused quartz
  • 2 / 4 / 8 / 16-stop kit
  • Cinemetric-precise stops
Watch-outs
  • Most expensive set
  • Polarized rotating not best feature
  • Specialty over generalist

How they stack up

Hoya Variable Density Filter

Best sharpness. Cleaner coatings issue. Blue cast at max.

PolarPro Quartzline ND Filter Set

Most premium. Fused quartz. Cinema-precise stops.

Specs side-by-side

SpecHoya Variable Density FilterPolarPro Quartzline ND Filter Set
Range2-9 stops
CoatingHPMC
BrandHoyaPolarPro
TypeVariable
GlassFused quartz
Stops2/4/8/16
MountBrass
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