Century Optics 2.0X HD Tele-Converter for Sony PMW-EX1 & EX3

About Century Optics 2.0X HD Tele-Converter The Century Optics 2.0x HD Tele-Converter is a front mounted accessory that also provides greater telephoto reach. Extend the reach of your zoom even further without exposure loss. COMPATIBILITY Designed for use with: Sony