$15 with Acrylic
$23 with Plexiglas
$28 with Plexiglas, non-glare
$33 with Plexiglas, non-glare, UV protected
Polycarbonate vs Acrylic
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Polycarbonate sheet of plastic (Lexan)
Lexan - is ploycarbonate sheet of plastic.
Plexiglas & Acrylic
They are made from the same material, except the some manufacturing difference resulting a better product (Plexiglases -is a form of Acrylic) - that is fewer impurities (tiny ripples, embedded specks).
Non-Glare Plexiglases
The description implies that the material doesn't reflection light as others. It is accomplished by having a mat finish on one side.
UV- non-Glare Plexiglases