Digital Camera World on MSN2mon
NiSi Pro Nano Air UV filters protect lenses with ZERO compromise on image quality (near-as-dammit)
A high-tech 48-layer nano-coating resists scratches, stains, water and oil ... dust and the elements in general, the filters ...
Men's Journal3y
These Water Filtration Devices Will Help You Sip Safely in the Backcountry
Users say the tablets only create a mild chemical taste, but unlike purifiers or filters ... fairly standard-looking water bottle is super high tech. It contains a UV light source (the same ...