1.Color:black.blue, red and so on 2.CR-39 lens ... own logo on it?---Yes,of course,customer's logo can be made by laser,engraved,embossed, ... Should i pay extra for logo printing?----NO,it's included in the unit price already.*3.How about ... after payment,if have stock and without customer's logo.---2)15--20days after payment,if without ... the Freight.Factory information: Jinhao Brother cheap red sunglasses