This M20 UV filter is also useful as a general protective filter to leave on lenses at all times. Protective UV filters help to reduce dust and moisture from reaching your lens and provide added protection in the event the camera drops or in situations where scratching could happen.
M20 Filter Hot-Spots:
– Absorbs UV light and reduces blue cast from daylight.
– Clear filter has no additional coloration or contrast; Pair this filter with other filters.
– General M20 lens protection – reduces dust, moisture & scratches.