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Minolta auto electroflash 450 Owner's Manual page 6

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S- P E C IF IC A T IO NS
Ty pe:
Ver sa t ile b ra c ke t- ty p e a u to m a t i c/ m a n u a l e l e c t ro n i c f l a s h u n i t
.5
w it h e n e rg y- sa v in g
s e rie s -S CR ( t h yr i st o r ) c i rc u i t
F l a sh durat ion:
1 /2 0 ,0 0 0 1 o 1 /6 Ob s e c . i n a u t o m a t i c o p e ra t i o n , 1 / 6 0 0 i n m a n u a l
( n o n -a u to m a t ic) o p e ra t io n
F l as h power :
U p t o 7 9 W s
C o l o r t e m perat ur e.
Ba la n c ed f o r d a ylig h t -ty p e c ol o r f i l m
Coverage and
g u i d e n u m b e r :
N o r m a l : 4 5 " h o r i z o n t a l l y , 3 0 " v e r t i c a l l y f o r n o r m a l o r l o n g e r
l?n: lefi; ;"i.3?ffi ;I ;Riflil,lT1'5i:$J,:.3,i
i n m e te rs a t ASA 1 0 O ,7 4 i n f e e t a t A S A 25 , o r 3 2 fo r
m e t e r s a t D I N 1 8
wid ea ns I erLs'
i%i jj:i:i ;: "ELP'?:iti.?,
i y to,. widea ng I e r enses
(e .9 ., d o w n I o 2 4 m m o n f u l l -f r a m e 3 5 m m c a m e r a s ) a t
in f e e t a t ASA 25 . o r i 6 f o r m e t e r s a t D I N 1 B
W o r k ing r anges
a t A S A 1 0 0 :
N o r m a l
W i d e a n g l e
F 2 . 8 . 1 . 8 - 1 6
m ( 6 ' - 5 2 ' )
1 . 8 - 7 . 9 m
( 6 ' - 2 6 ' )
F 4 :
1 . 3 - 1 1
m ( 4 ' - 3 6 ' )
1 . 3 - 5 . b m
( 4 ' - 1 8 ' )
F 5 . 6 : 0 . 9
8 m ( 3 ' - 2 6 ' 1
0 . 9 - 3 . 9 m ( 3 ' - 1 3 ' )
F B : 0 . 6 b -
b . b m ( 2 , 2 , , _ 1 8 , )
0 . 6 b _ 2 . g m ( 2 , 2 , ' _ g , )
F l 1 :
0 . 5
4 m ( i ' 8 " - 1 3 ' )
0 . 5 - 2 . 0 m
( 7 ' 8 " - G ' 7 " 1

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