Rosco Round UV Pass Double Coat Filter (2.0") Hoya A-55YA3 4mm bezel diameter

4mm bezel diameter

For longevity it is acid free and internally buffered while it is also instant drying and highly water resistant for easy handling

Attached Rain Cover

boron and iron magnet for exceptional sensitivity

Rosco Round UV Pass Double Coat Filter (2.0") Hoya A-55YA3 4mm bezel diameterAllows Only UV A to Pass True Black Light Effect Used in Entertainment, Forensics Used in Rock Hunting, Medicine This 2. 0" Round UV Pass Double Coat Filter from Rosco is a dichroic filter that blocks visible (normal) light and allows only UV A light to pass through for a true "black light" effect. This type of light is often used in fluorescent tubes in entertainment venues. This filter drops into a holder that fits a fixture appropriate to its size.