FujiFilm 120 owner manual Effective flash range

Under low light when flash must be used, the following chart gives you the effective flash range for correct exposures for films of various speeds. Note that high-speed film (ISO 400/800) extends your flash range significantly.

Effective flash range			Effective flash range			Effective flash range
Film speed	Wide angle	Telephoto	Film speed	Wide angle	Telephoto	Film speed	Wide angle	Telephoto
	(38 mm)	(120 mm)		(38 mm)	(100 mm)		(38 mm)	(90 mm)
ISO 100	0.9 – 2.8 m	0.9 – 2.0 m	ISO 100	0.9 – 2.8 m	0.9 – 2.2 m	ISO 100	0.9 – 2.8 m	0.9 – 2.4 m
	3.0 – 9.2 ft.	3.0 – 6.6 ft.		3.0 – 9.2 ft.	3.0 – 7.2 ft.		3.0 – 9.2 ft.	3.0 – 7.9 ft.
ISO 400	0.9 – 5.6 m	0.9 – 4.0 m	ISO 400	0.9 – 5.6 m	0.9 – 4.4 m	ISO 400	0.9 – 5.6 m	0.9 – 4.8 m
	3.0 – 18.4 ft.	3.0 – 13.1 ft.		3.0 – 18.4 ft.	3.0 – 14.4 ft.		3.0 – 18.4 ft.	3.0 – 15.7 ft.
ISO 800	0.9 – 7.9 m	0.9 – 5.6 m	ISO 800	0.9 – 7.9 m	0.9 – 6.2 m	ISO 800	0.9 – 7.9 m	0.9 – 6.6 m
	3.0 – 25.9 ft.	3.0 – 18.4 ft.		3.0 – 25.9 ft.	3.0 – 20.3 ft.		3.0 – 25.9 ft.	3.0 – 21.7 ft.
ISO 1600	0.9 – 11.2 m	0.9 – 8.0 m	ISO 1600	0.9 – 11.2 m	0.9 – 8.8 m	ISO 1600	0.9 – 11.2 m	0.9 – 9.5 m
	3.0 – 36.7 ft.	3.0 – 26.2 ft.		3.0 – 36.7 ft.	3.0 – 28.9 ft.		3.0 – 36.7 ft.	3.0 – 31.2 ft.
	(Using color negative film)			(Using color negative film)			(Using color negative film)

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