Soft ray is tinted. (Tinted was standard equipment on a/c cars. Clear was standard equipment w/o air; however, tinted was an option on cars w/o ac. The thing is that people didn't order tinted glass. I know it sounds hard to belive but cars were expensive in those days, and people didn't order useless things.

The tint on the top of the windsheild is called shaded. 3 types of W/S in the coupe: W688C (clear), W688T (tinted--same tint as the tempered glass), and W688S (shade--tinted as the tempered, and blue band on top portion). Same for the rags, but I don't know their part numbers.