The Movo Crc-31 is a Camera lens or filter accessory for home, studio, and location use. Water-resistant and lightweight rain cover made from nylon fabric. Emergency camera protection from inclement weather. Velcro fastener at bottom fits any tripod mount and allows for manual focusing inside rain cover. Front and rear cinching bands for quick and easy setup and camera access. See product connectors on the housing typically 3.5 mm, Usb, Xlr, or wireless as listed on the unit.