佳能EOS3000技术指标

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3000
技术指标

类型: 35mm autofocus, autoexposure single-lens reflex with focal-plane shutter, built-in flash and built-in motor drive

片幅: 24 x 36 mm

镜头卡口: Canon EF mount

取景器:

Eye-level pentaprism (non-interchangeable)

Picture coverage: 90 percent vertically and horizontally

Magnification: 0.70x (with 50mm lens at infinity)

Standard dioptre: -1 dioptre (18.5mm eye relief)

Fixed focusing screen (New Laser-matte marked with focus points and partial metering circle)

Viewfinder information includes shutter speed, aperture, AE Lock, Red-eye reduction indicator, flash ready signal, exposure compensation scale, in-focus indicator (viewfinder display cannot be switched off)

反光镜: Quick-return half mirror (transmission: reflection ratio of 40:60); viewfinder blackout time of 360ms or shorter at 1/60 second and faster speeds.

反光镜畸变：no vignetting up to EF 200mm f5.6 (or EF 80-200mm f4.5-5.6 at 200mm), except for the EF 50mm f1.0L lens.

景深预测: not provided

目镜遮挡片: not built-in (accessory eyepiece cover is attached to camera strap)

测光系统:

TTL maximum aperture metering with a 6-zone silicon photocell. There are two metering modes:

Evaluative metering

Partial metering (approx. 9.5% of viewfinder at centre)

Partial metering is set in the Program Image Control (PIC) modes (except A-DEP) and during AE Lock.

Metering is activated when the shutter button is partially depressed, and continues for 6 seconds after the shutter button is released.

Incorrect exposure is indicated by a 'blinking' display on the external LCD and in the viewfinder.

拍摄模式:

Intelligent Program AE (shiftable)

Shutter speed-priority AE

Aperture-priority AE

Full Auto

Program Image Control (Portrait, Landscape, Close-up. Sports)

Auto DEP

TTL program flash AE

A-TTL program flash AE

Metered Manual

E-TTL autoflash is not available

测光范围: EV 2-20 (at 20°C/68°F with 50mm f1.4 lens, ISO 100)

胶片感光度范围:

ISO 25 to5000 (set automatically with DX-coded film at ISO 25-5000)

ISO 6 to 6400 (set manually in 1/3 stop increments)

External LCD displays the film speed during prewinding

曝光补偿:

set manually up to +/- 2 stops in 0.5 stop increments (only available in Creative Zone modes. AEB is not provided.

曝光锁: enabled with the AE Lock button (camera automatically switches to partial metering mode). Settable only in Creative Zone modes. AF Lock sets AE Lock automatically.

多重曝光: Maximum 9 multiple exposures. Cancels automatically after all multiple exposures are taken. (Cancellable and resettable at any time.) Settable only in Creative Zone modes.

自动对焦: TTL-SIR (through-the-lens secondary image registration). Three focus points.

AF 工作范围: EV 1.5-18 (at ISO 100)

对焦模式: one of the following two modes is set automatically (not user-selectable) to suit the picture-taking mode.

One-Shot AF: autofocus stops when focus is achieved; AF lock enabled; shutter releases only when focus is achieved

AI Servo AF (switches automatically between One-shot AF and Predictive AF). For still subjects: when focus is achieved, AF operation stops and focus is locked. For moving subjects: AF continuously tracks subject movement.

Manual focusing: enabled with the focusing ring when the lens focus mode switch is set to MF (or M). The three focus points serve as a focusing aid.

对焦点指示: automatic by camera (not user selectable, except that use of partial metering selects centre focus point).

合焦指示: lights in viewfinder and beeps (beeper can be disabled in Creative Zone modes).

AF 辅助灯: built-in tungsten lamp; lights automatically when required (EV 3 to 5 at ISO 100 or slower). Range: 4 metres at centre and 2.5 metres at sides.

快门: Vertical-travel, focal-plane shutter with all speeds electronically-controlled

快门速度: 30 seconds to 1/2000 second in 1/2-stops; X-sync at 1/90 second; bulb

快门释放: soft-touch electromagnetic release. 2.5mm mini-jack terminal provided for Remote Switch RS-60E3

自拍: electronically-controlled with 10 second or 2 second delay; operation indicated by electronic beeper (at 2Hz, then at 8Hz for the final two seconds); self-timer countdown on LCD panel; useable in all shooting modes; self-timer cancellable by turning Command Dial to L

手震警告: provided for Full Auto and Program Image Control modes (if the shutter speed is slower than the reciprocal of the lens focal length by 0.5 steps or more, the shutter speed display blinks)

装胶卷: prewind system; automatic take-up with sprocketed spool. Prewind time: 9 seconds for 24-exposures.

进片系统: automatic film advance with built-in motor. Film advance at approx. 1fps.

过片方式: single or continuous film advance set automatically to suit the picture-taking mode

胶片回卷: film is rewound into cassette as film advances from frame to frame.

中途退卷: provided

计数器: electronic numeric counter on external LCD; counts up during prewinding and counts down during film advance or midroll rewind.

内置闪光灯: retractable TTL autoflash head in pentaprism. Manual pop-up and retraction (in PIC modes, a flash required warning blinks in viewfinder display)

闪光曝光系统: TTL off-the-film, 3-zone, autoflash metering linked to focusing points.

闪光灯启动:

in Creative Zone modes, flash fires every time when popped up.

in Full Auto and PIC modes, flash only fires in low-light and back-lit situations when popped up

闪光指数: 12 (ISO 100, metres)

有效范围: up to 4.2 metres with ISO 100 negative film.

闪光输出控制: automatic flash output reduction for backlighting and fill-in flash.

闪光曝光补偿: not provided

闪光正确指示: not provided

闪光时间: 1 ms or less

回电时间: approx. 2 seconds

覆盖范围: down to focal lengths of 28mm

同步速度:

automatically set to 1/90 second in Program AE mode

can be set between 30 seconds and 1/90 second in Tv and Manual modes

automatically set between 30 seconds and 1/90 second in Av mode.

防红眼: selectable. Tungsten lamp (also serves as AF-assist lamp) lights for approx. 1.25 seconds. Operates in all picture-taking modes.

外部闪光系统: attaching an external Speedlite via hot-shoe disables the built-in flash, giving priority to the Speedlite. No PC socket. All Speedlites can be used, but E-TTL flash is not available.

自选功能: none

液晶屏: display includes shutter speed, aperture, frame counter, film speed, exposure scale and battery check, together with red-eye reduction lamp, self-timer, film status, beeper and multiple exposure icons

快门线: 2.5mm mini-jack socket accepts Remote Switch RS-60E3

可互换手柄: none (Battery Pack BP-8 attachable)

电源:

two CR123A lithium batteries housed in the camera grip;

with Battery Pack BP-8, 4 size-AA alkaline batteries

电池监测: four-stage battery level indicated on external LCD when camera is swtched on

相机后背: 不可换

尺寸: 145 (W) x 92 (H) x 61.9 (D) mm

重量: 350g (包括电池)

适用附件:

Semi-hard case EH8-L/LL

Wide strap EW-100

Battery Pack BP-8

Tripod Grip GR-80TP

EF lenses

EZ, EG and E-series Speedlites

EX-series Speedlites (with TTL-flash only)

Macro Ring Lite ML-3

Remote Switch RS-60E3

Eyecup Eb

Dioptric Correction lenses E

Angle Finder B

Eyepiece Extender EP-EX15

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