Questions about Sony XLR-H1

The Sony XLR-H1 handle has three standard 1/4-inch threads for mounting accessories. You can easily attach an Atomos Shinobi to it, but you will need a suitable adapter, e.g. from SmallRig. They offer special mount plates for the XLR-H1 that fit onto the threads and allow monitors to be securely attached. The handle does not have a direct monitor thread, but with the right adapter it works.

Sony does not specify any restrictions on compatibility. All shotgun microphones will therefore fit. For example, there is a condenser microphone from Sony. In your budget, this product would work: Synco Shotgun Microphone