Best affordable shotgun mic for run-and-gun documentary work?

Great question! For your budget and needs, the Rode VideoMic NTG is a solid choice. It has excellent off-axis rejection and a built-in rechargeable battery that lasts about 30 hours. The included shock mount is decent, but I'd recommend picking up a Rycote Lyre suspension mount (like the Rode SM3-R) if you're doing a lot of movement—it really helps isolate handling noise.

Regarding wind protection: the built-in foam is fine for indoor or light breeze, but for outdoor run-and-gun, you'll definitely want a proper windjammer. The Rode WS10 is designed for the VideoMic NTG and works well. Alternatively, the Deity D3 Pro is also great and has a higher max SPL, but its battery is AAA (which can be a pro or con depending on your preference). I've used both, and I'd lean toward the NTG for its USB-C charging and app-based control for fine-tuning high-pass filters and pads.

One thing to keep in mind: the A7 IV's preamps are decent, but you'll still want to set your recording levels around -12 dB to -6 dB to avoid clipping. The NTG has a -20 dB pad for very loud sources, which is handy. Also, if you're shooting long interviews, consider recording a backup via a small recorder like the Zoom F2 or Tascam DR-10L, since camera audio can be tricky with wireless interference.




For cold shoe mounting, the NTG's shock mount is actually pretty good, but I'd still suggest a separate suspension for serious movement. And yes, the battery life is excellent—I've shot all-day events without charging. Overall, I'd say go with the NTG and a windjammer; you won't regret it.

Thanks for the detailed advice! I think I'm going to go with the Rode VideoMic NTG—the USB-C charging and app control are a big plus for me, and the off-axis rejection seems perfect for my needs. I'll also pick up the WS10 windjammer as you suggested. I'm glad you mentioned the -20 dB pad; I'll make sure to use it when recording concerts or loud environments.

I'll do a few test runs with the A7 IV's gain settings to find the sweet spot. Appreciate the tip about the backup recorder too—I'll look into the Zoom F2 for critical interviews. Thanks again for the help!