The Pen EE-2, produced from 1968 to 1977, is nearly the same as the Pen EE with the addition of a hot shoe and an automatic exposure counter. The film speed range was changed to reflect more modern emulsions. It now ranged from 25-400 ISO. Shutter speeds also changed to 1/200 and 1/40th of a second (compared to 1/250 and 1/30th in the EE). The EE-2 could only accommodate the larger (43.5mm) filters.