Sony NP-FW50 Rechargable Battery Pack Professional Audio The male threaded stud is

The male threaded stud is useful for mounting lights

and when using the available ATEM Camera Converter you can use any camera with an SDI/HDMI output

the Teranex Express creates progressive frames for conversion by adjusting the aperture on a pixel by pixel basis

High level of RF rejection

For best results

Sony NP-FW50 Rechargable Battery Pack Professional Audio The male threaded stud isThe Sony NP FW50 Lithium Ion Rechargeable Battery is unique in its design since it not only supplies power to your camera but will display the remaining battery capacity. Small and lightweight, lithium ion batteries can be charged or discharged at any time without developing memory effects.