I assure you, the "con" has been disproved a thousand times over. Please, go to the sites mentioned. It will take you a few "days" (full days) to read all the "SCIENTIFIC evidence". But it will be worth it. You will never believe the naysayers again.
FRegards, VH&W
correction: "con's"
That site is maintained by my and Shroudie's friend, Barrie Schworz, who was the visible light photographer for the Shroud of Turin Project (STURP. 1978). You will find my high opinion of Barrie's site in a post above.