Canon ELAN7NE-33V, ELAN7NE-30V manual Flash Distance Range With EF28-105mm f/3.5-4.5, Iso

Flash Distance Range (With EF28-105mm f/3.5-4.5)				[m/ft]
ISO	28mm		90mm
	Negative Film	Slide Film	Negative Film	Slide Film
100	1 - 5.2 / 3.3 - 17.2	1 - 3.7 / 3.3 - 12.1	1 - 4.0 / 3.3 - 13.4	1 - 2.8 / 3.3 - 9.4
200	1 - 7.4 / 3.3 - 24.3	1 - 5.2 / 3.3 - 17.2	1 - 5.7 / 3.3 - 18.9	1 - 4.0 / 3.3 - 13.4
400	1 - 10.5 / 3.3 - 34.4	1.2 - 7.4 / 3.9 - 24.3	1 - 8.1 / 3.3 - 26.8	1 - 5.7 / 3.3 - 18.9

• Use the built-in flash at least 1 meter (3.3 ft) away from the subject. Closer distances may result in the flash partially obstructed by the lens barrel.

•When using the built-in flash, detach any hood attached to the lens. A lens hood will partially obstruct the flash coverage.

•When a super telephoto lens or a fast, large-aperture lens is attached, the built-in flash coverage might be obstructed. Using an EOS-dedicated Speedlite is recommended.

•The built-in flash’s flash coverage is suited for a 28mm lens. If you use a shorter wide-angle lens, the flash picture may look dark along the periphery.

• To retract the built-in flash, push it down.

•In <R> or <W> mode, even if you set the shutter speed faster than 1/125 sec. 1/125 sec. will be set automatically.

•If the camera finds it difficult to focus, the AF-assist beam will fire automatically (except <I> <P>).

•C.Fn-07-3 disables the built-in flash from firing. (p.86)

•C.Fn-06-1 enables 2nd-curtain sync with the built-in flash. (p.86)

•With C.Fn-09-1, the flash sync speed will be fixed at 1/125 sec. in the <E> mode. (p.87)

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