Hello candidate,

There are no specific problems for the the people who are interested for deep water diving and scuba diving if they have a relatively weak eyesight as compared to others. Moreover, you can take the help of several modern equipments and facilities available such as Soft contact lenses, prescription masks, and stick-in bifocal lenses which can correct a diver's vision underwater and can help you to better your performance in all aspects.

So, if you are good at it and you are really interested and determined to go for deep diving then do not allow these small barriers to get in your path.

Good Luck!!