Product Datasheet/Brochure

The front surface of the lens element is coated with a protective fluorine compound that is water-
and oil-repellant. The lens surface is easier to wipe clean and less vulnerable to the damaging
effects of dirt, dust, moisture and fingerprints.
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Fluorine Coating
Image illustrates resistance to grime (oil-based felt marker)
Left side:
Without Fluorine Coating
Right side:
With Fluorine Coating