Canon EOS 1D Mark III White Paper - Pagina 31

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Anche per Canon EOS 1D Mark III: Manuale di installazione (2 pagine), Manuale del prodotto (39 pagine), Manuale del prodotto (36 pagine), Funzioni aggiuntive (6 pagine)

White Balance

Settings: Auto, Daylight, Shade, Cloudy, Tungsten Light, White Fluorescent Light, Flash,

five Custom WB settings (1–5), user-set Color Temperature (2,500~10,000K), five

Personal White Balance PC-1 to PC-5

Auto White Balance: Auto white balance, taken from imaging sensor

White Balance Correction: White balance bracketing: Three consecutive images, Up to

+/- 3 levels in 1-step increments; White balance shift: blue/amber bias and/or magenta/

green bias +/- 9 levels; manually set by user

Viewfinder

Type: Eye-level SLR with fixed pentaprism

Coverage: Approx. 100% horizontally and vertically

Magnification: 0.76x (-1 dpt with 50mm lens at infinity)

Eyepoint: Approx. 20mm

Dioptric Adjustment Correction: 3.0 to +1.0 diopter

Mirror: Quick-return half mirror (Transmission: reflection ratio of 37:63)

Viewfinder Information: AF (AF points, focus confirmation light, point selection mode,

registration), Exposure (metering mode, spot metering area, shutter speed, aperture,

manual exposure, AE lock, ISO speed, exposure level, exposure warning), Flash (flash

ready, high-speed sync, FE lock, flash exposure level), Image (JPEG recording, RAW

recording, shots remaining, maximum burst, white balance correction, memory card

information), Battery check

Depth-of-Field Preview: Enabled with depth-of-field preview button; possible in Live

View Function

Eyepiece Shutter: Built-in

Autofocus

Type: TTL-AREA-SIR AF-dedicated CMOS sensor

AF points: 45-point (19 high-precision cross-type AF points plus 26 Assist AF points)

AF Working Range: EV -1 ~18 (ISO 100 at 73°F/23°C)

Focusing Modes: Autofocus (One-Shot AF, Predictive AI Servo AF), Manual Focus (MF)

AF Point Selection: Automatic selection; Manual selection: 19 AF points, or only inner

9 AF points (C.Fn III-9-1), or outer 9 AF points (C.Fn III-9-2)

Selected AF Point Display: Superimposed in viewfinder and on LCD panel

AF-assist Beam: None. Emitted by EX-series Speedlite or optional ST-E2 Speedlite

Transmitter

Exposure Control

Metering Modes: 63-zone TTL full aperture metering; (1) Evaluative metering (linked to

all AF points); (2) Partial metering (approx. 8.5% of viewfinder); (3) Spot metering (approx.

2.4% of viewfinder): Center spot metering, AF point-linked spot metering (C.Fn. I-7-1),

Multi-spot metering (max. 8 spot metering entries); (4) Center-weighted average metering

Metering Range: EV 0–20 (ISO 100 at 73°F/23°C with EF 50mm f/1.4 USM lens, ISO 100)

Exposure Control Systems: Program AE (shiftable), Shutter speed-priority AE, Aperture-

priority AE, E-TTL II program AE (Evaluative flash metering, Averaged flash metering),

Manual, Bulb

VII. SPECIFICATIONS