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Heliopan Digital UV/IR 52

Heliopan Digital UV/IR 52


  • How to put a filter on a lens

    Today I demonstrate how to put a B+W UV / IR cut filter (77mm) onto my Canon 24-105 F4 L IS USM lens. Although I used my lens, the same procedure is for all diameter front-on lenses. Screw them in. A UV / IR filter helps to reduce interruptions due to UV and IR interference, and can be left on as a normal "protective" filter as well. I personally recommend either B+W or Heliopan as their quality controls are the strictest of the filter manufacturers