Sony HVL-MT24AM User Manual

HVL-MT24AM_GB 2-889-493-01 (1)

Detailed oper

ations

Selecting the aperture when using other than ISO 100, or

when using the wide panel or diffuser

1 Check the calculated acceptable aperture under the same condition with

ISO 100 by using the table on pages 35 and 36.

2 Check the additional adjustment when using other than ISO 100 or

when using the wide panel or diffuser by using the table on page 38.

3 Select the calculated acceptable aperture by using the f/stop scale using

the results of step1 and step2.

Example: Using a 100mm F2.8 Macro lens, two twin flash units, no arm, a

power level of 1/4, magnification ratio of 1:1, ISO 200 with the
diffuser

1 Check the calculated acceptable aperture when using a 100mm F2.8 Macro lens,

two twin flash units, no arm, a power level of 1/4, magnification ratio of 1:1, and

ISO 100.

f/38 (refer to the table on page 36)

2 Check the additional adjustment when using ISO 200 and diffuser by using the

table on page 38.

Increase the aperture by +1.5 stops (refer to the table on page 38).

3 The aperture increased by +1.5 stops from f/38 is equal to f/22.