Pentax TTL Flashes

Pentax TTL Flashes

Information format and abbreviations

Flash AF400T AF280T AF220T i AF200T AF140C AF080C ii
GN (ISO 100/m) 40 28 22 20 14 8
Coverage (lens f) 28 28 35 28 macro iii macro
TTL Range (m) 0.25 ~ 33 0.25 ~ 20 0.7 ~ 15.7 0.6 ~ 16.7 macro macro
Auto Flash
Settings (ISO 100/m)
f/4, f/8, f/11 f/4, f/8   f/2.8, f/5.6 f/5.6, f/22  
Power Output
Levels (manual)
1/1, 1/4, 1/16, 1/25 1/1, 1/12   1/1, 1/2, 1/4, 1/8 1/1 1/1, 1/4
Bounce -15 ~ 90 -15 ~ 90 0 ~ 90      
Swivel -90 ~ 180 -90 ~ 180        
4P Socket yes          
Power Sources 6 AA, (Grip Battery Pack, TR Power Pack, Power Pack 510 V, AC adaptor II) 4 AA 4 AA 4 AA 4 AA 4 AA, (TR Power Pack, AC Adapter II, Power Pack 510 V)
Weight (g) 770 300 165 175 283 470
Flash Coverage Adaptors (AFW2, AFT2) (AFW1, AFT1)   (AFW1, AFT1)    
Accessories case, mounting bracket, 4P sync cord B, grip bottom cover case case case case, 49, 52, 58 mm mounting rings  
Catalog
Number
30391 (flash only),
30390 (with clamp),
30398 (set)
30381 unknown 30360 unknown unknown
Introduced 1981 1981 1997 1983 1991 1982

i = This flash is incompatible with the manual focus bodies! It has the same control interface as he F-type flashes, but it has no ‘F’ in its name, probably because it does not support any functions other than TTL.
ii = Comes only with a 49 mm mounting adapter, but step-up and step-down rings can be used to adjust the mounting diameter as needed.
iii = there are three operational modes: all 4 bulbs, the 2 left-side bulbs only, or the 2 right-side bulbs only.