Sony ECM-B1M Camera-Mount Digital Shotgun Microphone for Sony CamerasOVERVIEW Designed for Sony a7R IV Mounts via Sony Multi Interface Shoe 3 x Selectable Directivity Patterns Selectable Digital Analog Output 4" Ultra Compact Design Auto Level Function Low Cut Filter Cable Free Connection Vibration Resistant Design The Sony ECM B1M is an ultra compact camera mount digital shotgun microphone designed for mobile video creators working with Sony cameras equipped with the Multi Interface Shoe. Released alongside the a7R

3 OSS LE Lens from Sony is significantly smaller and lighter than comparable lenses

50 or 60 Hz Dimensions (WxHxD) 5

Weather-Sealed

7 cm (Open)

With near zero distortion (less than 1%) and minimal transverse chromatic aberration

This valve regulates the internal pressure

5 Minimum T-Stop T22 Diagonal Angle of View Super35: 31

Bowens mount 5' circular softbox

45" / 24 cm Maximum Magnification 0

LBUS power source

Mounting threads on the rear of the transmitter for attaching accessories/other devices

VideoMic Pro Plus