The Tiffen 4 x 4" UV 17 filter is a general-purpose clear filter that helps absorb ultraviolet light and reduce the bluish cast of daylight. This filter is particularly useful for photography at high altitude or near bodies of water. No additional colouration or contrast is provided, allowing you to pair this filter with others. This filter attenuates approximately 97% of UV rays, slightly less than a UV 2A filter.

The UV filter is also useful as a general protection filter to leave permanently on lenses. Filters help reduce dust and moisture that could reach your lens and provide additional protection in case of drops or situations where scratches might occur.

Tiffen filters are manufactured using ColorCore technology; a process that involves laminating the filter substrate between 2 pieces of optical glass and polishing it to a tolerance of 1/10,000th of an inch. This filter measures 4 x 4" / 101.6 x 101.6mm.


Features:

- Absorbs 97% of UV light and reduces the bluish cast of daylight.
- The clear filter provides no additional colouration or contrast, allowing you to pair it with other filters.
- The general protection filter reduces dust, moisture and scratches that could reach the lens elements.


Specifications:

- Type: UV
- Dimensions: 4 x 4" / 101.6 x 101.6 mm
- Grade: UV 17
- Filter Factor: 0
- Effect: Absorbs UV rays and reduces the bluish cast of daylight
- Construction: ColorCore Technology