B&H Photo Video Lavalier Accessory Backup Kit - Medium (1/4") (6mm)

The Auray windscreens are for lavalieres with 1/4 inch diameter. The recommended windscreen for the EX series would be this AZEX503WS .

No the clip from this kit does not fit the ECM V1BMP

It depends on which microphone you are using. This clip can accommodate wires between .06 - .09" (1.5 - 2.2mm) in diameter, and the windscreens are for mics 1/4" in diameter.

No, it is the wrong size and will not fit. Neither the clip or windscreens in this accessory kit fit the Sennheiser ME 2, which is the lavalier mic that is included with the ew 112-p G3 system. The Audio-Technica AT8439 lavalier clothing clip (B&H # AUAT8439) is a single clip that is sized to fit any lavalier mic. The WindTech TC-5 Universal Tie Clips (B&H # WITC5) 3-pack are also the correct size. Auray WLF-OLM2-10 Foam Windscreens (B&H # AUWLFOLM210) are designed to fit the ME 2 lavalier.

Yes

The Audio Technica Pro 70 lavalier is compatible with the Lavalier Accessory Backup kit - Large.

The Auray WLF Series Foam Windscreens have an inside diameter of .25 . The Sony ECM-44B, ECM55B, and ECM-66B all have a diameter greater than .25 . You may consider the ECM-77b whose diameter is 0.25 .

The microphone capsules (ME-34, 35 and 36) are larger than 1/4" so this foam will not fit. This will fit: Sennheiser MZW34 Velour Windscreen for ME34 and ME35 Microphones B&H # SEMZW34: https://bhpho.to/36yMABp