Hey Guys,
What is the meaning of Parabolic curve or positive face form...I know its a curve on the frame and another thing what in the world is frame filing..I have talked to opticians that have...
Type: Posts; User: apriljos; Keyword(s):
Hey Guys,
What is the meaning of Parabolic curve or positive face form...I know its a curve on the frame and another thing what in the world is frame filing..I have talked to opticians that have...