Canon EOS-1V Service Manual page 17

2-12 AF-assist beam:
3. Viewfinder
3-1 Type:
3-2 Standard focusing
screen:
3-3 Standard diopter:
3-4 Eye relief:
3-5 Picture coverage:
3-6 Magnification:
3-7 Viewfinder
information:
With an EOS Speedlite attached (with built-in AF-
assist light) and turned on, a near-infrared beam (peak
wavelength of 700 nm) is emitted automatically by the
Speedlite when necessary.
550EX and ST-E2: Linked to the 45-point Area AF.
540EZ: Emitted during automatic focusing point
selection or when a focusing point along the center
horizontal row is selected.
Other EOS Speedlites: Emitted during automatic
focusing point selection or when the center focusing
point is selected.
* The camera has no built-in AF-assist beam emitter.
SLR-type, fixed eye-level pentaprism with condenser
lens
Interchangeable
Laser-matte screen with Area AF ellipse, focusing
points, and fine spot metering circle provided as the
standard screen.
Interchangeable with Ec-series focusing screens.
Metering correction data can be set with a Custom
Function for the Laser Matte and New Laser Matte
screens.
-1 diopter. Adjustable from -3 diopter to +1 diopter.
20mm
100 percent vertically and horizontally
0.72 × (with 50mm lens at infinity, -1 diopter)
(1) On the screen
q Area AF ellipse
w Focusing points
e Fine spot metering circle
(2) Below the screen (Main indicators)
q Manual exposure level
w AE lock (Blinks at 2 Hz during AEB.)
e Flash ready (Blinks when the FE lock setting is
unsuitable)
r High-speed sync (FP flash)
t Shutter speed (If unsuitable, it blinks at 2 Hz as a
warning.)
y FE lock (FEL)
u Bulb (buLb)
i Focusing point selection mode
o Depth-of-field AE mode (DEP1, DEP2)
!0 Aperture setting (If unsuitable, it blinks at 2 Hz as a
warning.)
!1 Exposure compensation / Flash exposure compen-
sation
!2 In-focus indicator (Blinks at 8 Hz if focus cannot be
achieved.)
1-15
Part 1: General Information