Sony DSLR-A390 Instruction Manual page 198

The next step up
Flash units
External Flash HVl-F20AM
Guide number (GN) : 20
Dimensions
CN
~
H
~
D) : 62
~
94.6
~
24mm /2·1/2 ~ 3·3/4 x 31/32'
Weight
(appro~.)
: 98g /3.5az.
External Flash HVl-f42AM
A powerful GN42 flash unit with variable-
angle head. Advanced funcHans include
auto white balance adjustment. high-
speed sync. and wireless flash capability.
•
Guide number (GN) :42
Dimensions (W
~
H x D) : 75
~
123
~
100mm
/ 3
~
4-7/8 x 4"
Weight (approx.) : 3409 /12oz.
~n
.." , _
(GN)
Q
slQndol"d meo'UfO
01
Go'"
outpyl
Ioroo-
~mbef5.nd1Cot ~ pawt'f
and gmclef
ronoo
The next step up
Flash units
External Flash HVl-F20AM
Guide number (GN) : 20
Dimensions
CN
~
H
~
D) : 62
~
94.6
~
24mm /2·1/2 ~ 3·3/4 x 31/32'
Weight
(appro~.)
: 98g /3.5az.
External Flash HVl-f42AM
A powerful GN42 flash unit with variable-
angle head. Advanced funcHans include
auto white balance adjustment. high-
speed sync. and wireless flash capability.
•
Guide number (GN) :42
Dimensions (W
~
H x D) : 75
~
123
~
100mm
/ 3
~
4-7/8 x 4"
Weight (approx.) : 3409 /12oz.
~n
.." , _
(GN)
Q
slQndol"d meo'UfO
01
Go'"
outpyl
Ioroo-
~mbef5.nd1Cot ~ pawt'f
and gmclef
ronoo