If you are an avid underwater photographer/videographer and usually travels alone, you might want to consider taking up PADI Self Reliant Course. A PADI distinctive specialty diver, this course allows you to dive alone in a safe way.
If you are diving regularly, you should really consider to buy your own basic diving equipment. First in the list would be you own mask. It is best that you have your own mask as a mask should fit your face specifically.