EDGE Pro Water Housing Canon R5 vs Think Tank Digital Holster 5 V3: which is safer?

EDGE Pro Water Housing Canon R5 is our pick: better on PFAS and on the overall hazard picture.

Our pick

EDGE Pro Water Housing Canon R5

Aquatech

EDGE Pro Water Housing Canon R5

PFAS grade

Excellent 85/100

Overall grade

Good 73/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Polycarbonate housing with waterproof sealing gaskets

Confidence

35%

PossibleBPA/microplastics from polycarbonate degradation

PossibleMold or microbial growth in sealed environment

PossibleMetal hardware corrosion or leaching

Think Tank Digital Holster 5 V3

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 BPA/microplastics from polycarbonate degradation, Mold or microbial growth in sealed environment and Metal hardware corrosion or leaching on the Aquatech and not on the Think Tank Photo.
  • We flag Undisclosed water-repellent coating chemistry and Coating degradation over time on the Think Tank Photo and not on the Aquatech.
  • The Aquatech is Polycarbonate housing with waterproof sealing gaskets where the Think Tank Photo is Ballistic nylon, weather-sealed fabric, metal hardware, which is most of the difference in these two grades.
  • These two are level, close enough that price and fit should decide it rather than our grade.

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