Canon · Waterproof Camera & Lens Cases
Canon WP-DC1 Waterproof Case
Skip until Canon discloses waterproof treatment chemistry.
Canon does not publicly disclose the waterproof coating formula used in the WP-DC1. Waterproof cases commonly use water-repellent coating treatments that may contain PFAS, but Canon provides no transparency.
The safe swap
GoPro
GoPro Mission 1 Protective Housing
85/100 safety
Same rubric that flunked this product. The swap earned its B.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polycarbonate with unspecified waterproof coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
other is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
The WP-DC1 is constructed primarily from polycarbonate, a rigid, transparent plastic chosen for optical clarity and impact resistance in underwater housings. Polycarbonate itself does not leach BPA under normal use conditions below 70°C, but the critical unknown is the waterproof sealant or coating applied to joints and internal surfaces. Canon has not publicly disclosed the chemistry of this waterproofing treatment, which is where PFAS contamination or other leachables typically hide in sealed camera cases.
The brand's record and disclosure
Canon has not published transparency statements on PFAS use in waterproof camera housings or made public commitments to phase out fluorinated water repellents. The company maintains no publicly available restricted substance list specific to accessory products like this case. This silence on waterproof chemistry is notable because manufacturers using PFOA or PFOS alternatives in seals are typically willing to disclose that fact to differentiate products.
How it compares in its category
Waterproof camera cases are a niche category with limited competition; most rely on polycarbonate or similar rigid polymers with proprietary sealant systems. Few manufacturers in this space publish coating or sealant composition, making the WP-DC1 representative of industry opacity rather than exceptional. Third-party testing of similar sealed housings has occasionally detected PFAS in gasket materials, though no specific data exists for Canon's products.
If you buy it
Store the case dry and ventilated between uses to prevent bacterial or fungal growth in the sealed cavity. Avoid prolonged exposure to temperatures above 60°C, as polycarbonate can soften and seals may degrade. Inspect rubber gaskets and seals annually for cracks, whitening, or hardening; replace if visible degradation occurs. Do not store camera bodies or electronics in the sealed case for extended periods without air circulation, and never rely on it to protect electronic components from moisture indefinitely.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Undisclosed waterproof coating leachates
Canon has not revealed the chemical identity of sealants or water-repellent treatments applied to this case. Fluorinated compounds (including PFAS) are common in waterproof coatings and can leach if degraded or if the case is used to store food-contact items.
Polycarbonate degradation and microplastic release
Repeated thermal cycling (hot/cold exposure during field use) can stress polycarbonate and internal coatings, potentially generating microparticles or accelerating seal failure over years of use.
Gasket and seal material composition
Canon does not disclose whether rubber gaskets contain phthalates, halogenated flame retardants, or heavy metal activators. No testing of WP-DC1 gaskets has been published by independent labs.
Mold and bacterial growth in sealed cavity
If moisture becomes trapped inside the case during storage, anaerobic bacteria and mold can proliferate. This is a use-safety issue (product fouling) rather than chemical toxicity, but relevant to long-term storage practices.
Lead or cadmium in printed labels or inks
Canon's printed branding and specifications on the case exterior have not been analyzed; no recalls or warnings exist for this product regarding printing inks.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 35% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Waterproof Camera & Lens Cases
GoPro
Mission 1 Protective Housing
Polycarbonate and silicone housing, lens glass
Lower concern. Standard action camera housing with minimal PFAS risk.
⚠Brand says nothing about PFAS
More waterproof camera & lens cases grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.