230k Shooting MoviesISO speed during manual-exposure shootingWith [Auto] (A), the ISO speed will be set automatically withinISO 100 - 25600.You can set the ISO speed manually within ISO 100 - 25600 in 1/3-stop increments. Under [z2: ISO speed settings], if [ISO speedrange]’s [Maximum] is set to [51200/H], the manual ISO speedsetting range’s maximum will be expanded to H (equivalent to ISO51200). Note that even if you set [Maximum] to [51200], themaximum will remain at ISO 25600 and not be expanded. Setting[Maximum] to [H1 (102400)] or [H2 (204800)] will enable the settingrange to be expanded up to ISO 102400/204800.If [z2: Highlight tone priority] is set to [Enable] (p.154), you canset the ISO speed within ISO 200 - 25600 (depending on the [ISOspeed range] setting).Under [z2: ISO speed settings], [Auto ISO range] and [Min.shutter spd.] cannot be set (p.131, 132) for movie shooting.Since shooting a movie at ISO 32000/40000/51200 may result insubstantial noise, these speeds are designated as expanded ISOspeeds (displayed as [H]).If [ISO speed range]’s [Minimum] is set to [L (50)] and you switch fromstill photo shooting to movie shooting, the manual ISO speed settingrange’s minimum for movie shooting will be ISO 100. It cannot beexpanded to ISO 50.Changing the shutter speed or aperture, or zooming the lens duringmovie shooting is not recommended since the changes in the exposure,or noise at high ISO speeds may be recorded.When shooting a movie of a moving subject, a shutter speed of 1/30 sec.to 1/125 sec. is recommended. The faster the shutter speed, the lesssmooth the subject’s movement will look.If you change the shutter speed while shooting under fluorescent or LEDlighting, image flicker may be recorded.If ISO Auto is set, you can press the <A> button to lock the ISO speed.When you press the <A> button and then recompose the picture, youcan see the exposure level difference on the exposure level indicator(p.25, 231) compared to when you first press the <A> button.By pressing the <B> button, you can display the histogram.COPY
