Your Vision needs 1. You have perfect 20/20 vision and you are over 35 years old you will need to wear contact lenses to dive with the Mega 4.5dd mask. Contact Lenses are easy to wear these days and the benefits of the vision with this mask make it worth the while. 2. Near sighted (Short Sighted) You may already wear contact lenses to help your vision - ironically you may well not need your lenses when wearing this mask. Due to the nature of the lens dome you even get a magic bifocal effect. 3. Not a naked eye match but wear contact lenses.
This is easily solved by altering the power of the disposable lenses you need to wear when diving. Don't worry as we are opticians we can advise you on the best prescription you will need - you shouldn't need to visit your contact lens optician to have this sorted.
"On a personal level - being -5.00 / -6.00 short sighted
myself I was amazed at the vision both in clarity and in width.
Not only that but the weight saving from not having to have
the glass prescription lenses our insert is well worth the
masks cost - Gary Flack CEO"