The long door coupe is a Sedan Coupe. The short door coupe is called simply a 5-window Coupe.
Ford never made a car called an Opera Coupe. 39 and 40 Ford Standard and DeLuxe Business Coupes had 2 Opera seats behind the seat which faced each other. The front seats of business coupes are split back like Tudor sedans for access to rear seating. The Standard and Deluxe 5-window Coupes had a seat back which pulled up from the bottom to access the storage area behind the seat.