Are your lenses anti reflective coated?

They sure are!

All David Kind lenses feature several layers of premium anti reflective coating.
In addition to its anti-reflective properties, our coatings also feature the following attributes:
-100% UV protection
-built in anti-scratch
-oleophobic and hydrophobic-meaning the lenses repel dust,water. fingerprints, smudges, etc... 

All this is included. No upgrade necessary.