The problem with a lot of face powders is, that they are not fine enough, resulting in a dry, powdery finish that is readily visible to the naked eye and even more so to the unforgiving camera lens. Powder can also age a face in a trice as it can highlight fine lines if it is not finely milled and/or if it is applied incorrectly. MAC Prep & Prime Transparent Finishing Powder is so fine, it is almost invisible and yet you need not apply a lot for a perfect finish. One swish with a brush over the T-zone, blending…