NXT Plus CPL Circular Polarizer Filter vs Think Tank Digital Holster 5 V3: which is safer?
Think Tank Digital Holster 5 V3 is the clear pick. Hoya NXT Plus CPL Circular Polarizer Filter carries a failing PFAS grade, and we never recommend buying a failing product.
Hoya
NXT Plus CPL Circular Polarizer Filter
PFAS grade
Good 50/100
Overall grade
Good 50/100
Verdict
Skip
Hazard flags
none flagged
Material
Optical glass lens with multi-coated optics
Confidence
72%
Our pick
Think Tank Photo
Think Tank Digital Holster 5 V3
PFAS grade
Excellent 85/100
Overall grade
Good 59/100
Verdict
Skip
Hazard flags
⚑ 2
Material
Ballistic nylon, weather-sealed fabric, metal hardware
Confidence
45%
PossibleUndisclosed water-repellent coating chemistry
PossibleCoating degradation over time
Where these two actually differ
- We flag Undisclosed water-repellent coating chemistry and Coating degradation over time on the Think Tank Photo and not on the Hoya.
- The Hoya is Optical glass lens with multi-coated optics where the Think Tank Photo is Ballistic nylon, weather-sealed fabric, metal hardware, which is most of the difference in these two grades.
- The gap is 35 points, wide enough that this is not a close call, and the Think Tank Photo is the one to buy.
- We are less certain about the Think Tank Photo grade, at 45% confidence against 72%, because it discloses less.
Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
More waterproof camera & lens protection cases: see the full ranking