Major Specifications - Canon EOS-3 Instructions Manual

Major Specifications

■ Type
Type:
Picture size:
Compatible lenses:
Lens mount:
■ Viewfinder
Type:
Picture coverage:
Magnification:
Standard diopter:
Focusing screen:
Mirror:
Viewfinder information:
Depth-of-field Preview:
140
35mm AF/AE single-lens reflex with focal-plane shutter and
built-in motor drive.
24 mm × 36 mm
Canon EF lenses
Canon EF mount
Eye-level pentaprism
97 percent vertically and horizontally
0.72x (–1 diopter with 50mm lens at infinity)
–1 diopter. (19.5mm eye relief)
Interchangeable (9 types), Standard focusing screen: Ec-N.
Quick-return half mirror (Transmission:reflection ratio of
37:63). No vignetting with EF 1200mm f/5.6 lens or a shorter
lens.
(1) On the screen: Area AF ellipse, center spot metering
circle
(2) Below the screen: Shutter speed, aperture,
2 Hz during AE lock and AEB),
Control is enabled or blinks when Eye Control fails),
(lights during flash-ready and blinks during unsuitable FE
lock), (lights during high sync speed),
compensation and flash exposure compensation), ● (in-
focus indicator (Light when focus is achieved and blinks
at 8 Hz if AF fails)
(3) Right of screen: Exposure level scale (±3 stops in ±1/3-
stop increments), exposure level indicator (1 AE mode
and exposure compensation amount, 2 AE lock and
real-time metering indicator, 3 Manual exposure level, 4
AEB amount, 5 Background exposure with flash), flash
exposure level (1 Flash exposure compensation amount,
1 Reverse highlight with FE lock, 1 FEB amount), Multi-
spot metering, frame counter.
Enabled with depth-of-field preview button
(blinks at
(lights when Eye
(exposure