The�Accsoon SeeMo HDMI iOS Smartphone Adapter�clamps directly to the back of your iPhone and converts it into a full-size HDMI port. To do so, connect the adapter to the phone via the included angled USB-C to Lightning adapter. Then, connect the host camera's HDMI output to the Accsoon adapter's HDMI port, and you're ready to go.

You can monitor your camera video feed using the Accsoon SEE iOS app. You can also punch in for focus checking, apply effects such as grid overlay, custom LUTs, onion skin image overlay, flip the image for vlogging, and even de-squeeze anamorphic video.

The free SeeMo app can also stream HD video directly from your camera, mixer, or other HDMI sources to video platforms like YouTube. The SeeMo app streams at up to 1080p60 resolution using either the iOS device's cellular or Wi-Fi connection.

Finally, you can record a h.264 HD video directly from your camera to the internal memory of your iPhone or iPad. These files are encoded at an 8-bit variable bitrate of 30 Mbps. This can be very useful for creating a proxy backup of your camera's original clips, for example.