Tiffen · Waterproof Camera & Lens Protection Cases
Tiffen Photo Twin Pack
Lower concern. Glass optical filters are not a material linked to PFAS.
This twin pack contains glass optical filters. The brand has no PFAS statement on record. Glass is not a material linked to PFAS.
We flunk more products than we pass. This one earned its grade. How we grade
Material
glass optical filters
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Coating degradation or delamination
Multi-coated optical filters can develop internal separation or surface degradation over decades of use or if exposed to moisture and temperature extremes. This affects optical performance but poses no chemical ingestion or skin contact risk since filters are camera accessories.
Mechanical fragility (glass breakage)
Glass filters can crack or shatter if dropped or impacted, creating sharp edges. This is a physical injury hazard, not a chemical one, and is inherent to all glass optical products.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Heavy metals
No evidence of lead, cadmium, or other regulated heavy metals in Tiffen filter coatings from public testing or regulatory action. Optical metal oxide coatings are typically benign once cured.
Source, FDA ↗Volatile organic compounds (VOC) off-gassing
Glass and cured optical coatings do not off-gas VOCs or formaldehyde in normal camera use. This hazard is not relevant to this product class.
Skin or eye contact with coating materials
Tiffen filters are mounted on camera lenses and do not contact skin or eyes directly during normal photography. Coatings are stable and inert when intact.
The full breakdown
What it's made of and why it matters
Tiffen Photo Twin Pack filters are optical glass elements, typically borosilicate or soda-lime glass with multi-coated optical surfaces designed to manage light wavelengths. Glass as a material is chemically inert when intact and does not leach harmful substances under normal use. The coatings (usually metal oxides like magnesium fluoride or titanium dioxide) are applied in thin layers and are stable once cured; they do not migrate into food, water, or skin contact since these are camera accessories, not food-contact items.
The brand's record and disclosure
Tiffen is a long-established optical filter manufacturer with no public safety recalls or material disclosure controversies on record for their camera filters. The company does not prominently disclose detailed coating formulations or conduct third-party safety certifications for camera filters, which is typical for the optical accessories industry. No documented evidence of heavy metals, formaldehyde, or other regulated hazards in Tiffen photo filters exists in consumer safety databases or independent testing.
How it compares in its category
Optical photo filters from all major brands (B+W, Hoya, Canon, Nikon) share the same basic material profile, glass with inert coatings. Tiffen filters are mid-market in price and reputation; they perform comparably to premium alternatives without the premium cost, and carry the same minimal hazard profile as competitors. The main differentiation is optical quality and coating durability, not chemical safety.
If you buy it
Store filters in a clean, dry case to prevent dust accumulation on optical surfaces. Handle by edges only to avoid fingerprints and avoid exposing coatings to harsh solvents or abrasive cleaning; use only lens-cleaning cloths and lens-specific solutions if cleaning is needed. Glass filters are mechanically fragile and can crack if dropped, but they pose no chemical hazard even if damaged. Replace only if optical coatings degrade visibly (cloudiness, separation) or if glass cracks.
What we don’t know
- Basis
- Model estimate, 82% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Tiffen has made none
Formulations change between production runs, so check the current label. How we grade.
More waterproof camera & lens protection 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.