Canon EOS 30D White Paper page 26

increments White balance correction: blue/amber bias +/- 9 levels, magenta/green bias
+/- 9 levels When blue/amber bias and magenta/green bias set together with White bal-
ance correction, white balance bracketing cannot be set to more than +/- 9 levels
VIEWFINDER Type: Eye-level SLR (with fixed pentaprism)
Coverage: Approx. 95% vertically and horizontally (Coverage against JPEG Large)
Magnification: 0.9x (-1 diopter with 50mm lens at infinity)
Eyepoint: Approx. 20mm
Built-in Dioptric Adjustment: : -3.0 to +1.0 diopter
Focusing Screen: Fixed, Precision Matte screen
Mirror: Quick-return half mirror (Transmission: reflection ratio of 40:60. No mirror cut-off
with lenses up to EF 600mm f/4L USM)
Viewfinder Information: AF (AF points, focus confirmation light), Exposure (shutter speed,
aperture, spot metering circle, exposure level, AE lock, exposure compensation, AEB level,
ISO speed), Flash (flash ready, built-in flash recycling, red-eye reduction lamp on, high-
speed sync, FE lock, flash exposure compensation, insufficient flash warning during
FE lock), White balance correction, Maximum burst, busy, CF card full warning, CF card
error warning, No CF card warning
Depth-of-Field Preview: Enabled with Depth-of-Field Preview button
Eyepiece Shutter: None
AUTOFOCUS Type: TTL-CT-SIR AF-dedicated CMOS sensor
AF Points: 9
AF Working Range: EV -0.5–18 (ISO 100 at 68°F/20°C)
Focusing Modes: One-Shot AF, Predictive AI Servo AF, AI Focus AF (Automatically selects
One-Shot AF or AI Servo AF), Manual Focusing (MF)
AF Point Selection: Automatic selection, manual selection
Selected AF Point Display: Superimposed on viewfinder and LCD panel
AF-assist Beam: Intermittent firing of built-in flash
EXPOSURE CONTROL Metering Modes: Max. aperture TTL metering with 35-zone SPC
(1) Evaluative metering (linked to all AF points),
(2) Partial metering (approx. 9% of viewfinder), (3) Spot metering (approx. 3.5% of
viewfinder), (4) Center-weighted average metering
Metering Range: EV 1–20 (ISO 100 at 68°F/20°C with EF 50mm f/1.4 USM lens)
Exposure Control Systems: Program AE (shiftable),
Shutter-priority AE, Aperture-priority AE, Depth-of-field AE (non-shiftable), Full auto
(non-shiftable), Programmed image control modes, Manual exposure, E-TTL II autoflash
Program AE
ISO Speed Range: Equivalent to ISO 100-1600 (in 1/3-stop increments, ISO speed can
be expanded to ISO 100–3200)
Exposure Compensation: Up to +/-2 stops in 1/3- or 1/2-stop increments (1) User-set
VI. SPECIFICATIONS 26