iPhone-X Scope Mount for Hawke Scope?

Hi guys,



Is anyone using just their iphone mounted to their scope? Or to get decent footage do I have to buy a different camera than my iPhone?

The iPhone version I got is the X.



Are the slo-mo shots etc possible from the iphone or do you have to record in real time and then convert to slo-mo?



Just basically wondering if the iphone X is a decent camera for this type of stuff, and if so what mount to get for it?