代码:
CAMERA MODEL YEARS SERIAL # RANGE
Automatic (Type 1) 1937-1939 568,516-805,000
Automatic (Type 2) 1937-1939 568,516-805,000
Automatic (Type 3) 1939-1945 805,000-999,999
Automatic (Type 4) 1945-1949 999,999-1,099,999
New Standard 1939-1941 805,000-927,999
X (Type 1) 1949-1950 1,100,000-1,116,999
X (Type 2) 1950-1951 1,117,000-1,168,000
MX (Type 1) 1951-1954 1,200,000-1,266,999
MX (Type 2) 1951-1954 1,267,000-1,427,999
MX-EVS (Type 1) 1954-1955 1,428,000-1,499,999
MX-EVS (Type 2) 1955-1956 1,700,000-1,737,911
3.5 E (Type 1) 1956-1959 1,740,000-1,787,999
3.5 E (Type 2) 1956-1959 1,850,000-1,869,999
T (Type 1) 1958-1966 2,100,000-2,199,999
T (Type 2) 1966-1970 2,220,000-2,228,999
T (Type 3) 1971-1976 2,242,000-
3.5 E2 (Type 1) 1959-1960 1,870,000-1,872,299
3.5 E2 (Type 2) 1961-1962 2,480,000-2,482,999
3.5 F (Type 1) 1959-1960 2,200,000-2,229,999
3.5 F (Type 2) 1960-1960 2,230,000-2,241,500
3.5 F (Type 3) 1960-1969 2,250,000-2,815,050
3.5 F (Type 4) 1969-1980 2,815,051-
3.5 E3 1962-1965 2,380,000-2,385.034