STC Clip UV-IR Cut filters allow for visible spectrum light to pass and in doing so, eliminate UV contamination whilst increasing contrast in your images as well as blocking infrared contamination that can cause image degradation. The STC Clip Filter's innovative and unique design clips directly onto your cameras sensor, eliminating the need for additional filters, filter holders and adapter rings for different sized lenses that you would need for conventional filter systems - This pioneering system ultimately saves you money whilst still providing a high-quality image. STC Clip filters are easy and quick to install and remove at a moment's notice, and feature double-sided NANO Anti-smudge coating that is water and grease-proof.