Canon CHDK - Manual (Page 32)

Show Zoom
Enable [•] / Disable [ ]
Z:n /n.nx in Miscellaneous Values. Displays the current Zoom position of the lens.
Z:n = zoom position, from 1 to 14
• Show Zoom value as [X, FL, EFL]
Method of displaying the Zoom position of the lens
X – as a multiple of the shortest focal length, as in 6X.
FL – as the actual focal length of the lens, as in 34.8 mm.
EFL – as the effective focal length, (35 mm Equivalent, as in 210 mm).
Adaptor Lens Scale, 100= 1x [0 – 1000]
Adjusts the zoom value above by a multiplier, which is based on the converter lens that is
installed on the camera. For a 0.7x wide converter use 70. For a 1.75x tele converter use
175.
Show ‘real’ Aperture
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Av in Miscellaneous Values. This is the actual aperture setting after any override aperture
adjustments have been applied.
Show ‘real’ ISO
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I-R in Miscellaneous Values. Displays the actual ISO value after overrides or bracketing have
been applied.
Show ‘market’ ISO
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I-M in Miscellaneous Values. Displays Canon’s ISO value, which is not always the same as
the actual ISO value.
Show ISO only in Autoiso mode
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Display the ISO value only when the camera is in Auto ISO mode.
Show Set Exposure Ev (Tv+Av)
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Evs in Miscellaneous Values.
Show camera exposure value based on the values of shutter speed and aperture.
Show Measured Ev (Bv+Sv)
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(brightness value + scene sensitivity set in a camera)
Show Set Bv (Brightness Value)
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Bvs in Miscellaneous Values.
Internal-brightness scenes through recalculation of the parameters established in the camera. Just
Av-Sv + Tv.
Show Measured Bv
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Displays the measured brightness value, as written in the Exif data.
Show Overexp. Value (No Flash!)
Enable [•] / Disable [ ]
Indicates a calculated overexposure value. Av-Bv-Sv + Tv
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