Flash Range - Minolta 140 Instruction Manual

FLASH RANGE

The flash range depends on the film speed and focal length in use. Because of
the optical system, the flash range is not the same at the lens' wide-angle
position as it is at the telephoto position. To ensure proper exposure, the subject
must be within the flash range.
Focal length
Film speed
ISO100
ISO400
The distances are based on use with color negative film.
46
37.5 mm
0.6 - 4.6 m
(2.0 - 15.1 f t )
0.6 - 9.2 m
(2.0 - 30.2 f t )
140 mm
(140 model)
0.8 - 2.1 m
(2.6 - 6.9 f t )
0.8 - 4.2 m
(2.6 - 13.8 f t )
160 mm
(160 model)
0.95 - 2.0 m
(3.1 - 6.6 f t )
0.95 - 4.0 m
(3.1 - 13.2 f t )