Canon Speedlite 90EX- User Manual
Canon Speedlite 90EX– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
DIGITAL CAMERA
EOS 70D
IMAGE SENSOR
Type
22.5mm x 15.0mm CMOS
Effective Pixels
Approx. 20.20 megapixels
Total Pixels
Approx. 20.90 megapixels
Aspect Ratio
3:2
Low-Pass Filter
Built-in/Fixed with fluorine coating
Sensor Cleaning
EOS integrated cleaning system
Colour Filter Type
Primary Colour
IMAGE PROCESSOR
Type
DIGIC 5+
LENS
Lens Mount
EF/EF-S
Focal Length
Equivalent to 1.6x the focal length of the lens
FOCUSING
Type
TTL-CT-SIR with a CMOS sensor
AF System/ Points
19 cross-type AF points (extra sensitivity at f/2.8 at centre) (11)
AF working range
EV -0.5 - 18 (at 23°C & ISO100)
AF Modes
AI Focus
One Shot
AI Servo
AF Point Selection
Automatic selection: 19 point AF
Manual selection: Single point AF
Manual selection: Zone AF
AF points can be selected separately for vertical and horizontal shooting
Selected AF point display
Indicated by a transmissive LCD in viewfinder and on top LCD panel and Quick Control
screen
Predictive AF (7)
Yes, up to 8m
AF Lock
Locked when shutter button is pressed half way in One Shot AF mode or AF-ON button
is pressed.
AF Assist Beam
Intermittent firing of built-in flash or emitted by optional dedicated Speedlite
Manual Focus
Selected on lens
AF Microadjustment
C.Fn II-13
+/- 20 steps (wide and tele setting for Zooms)
Adjust all lenses by same amount
Adjust up to 40 lenses individually
Adjustments remembered for lens by serial number
EXPOSURE CONTROL
Metering modes
TTL full aperture metering with 63 zone Dual Layer SPC
(1) Evaluative metering (linked to all AF points)
(2) Partial metering (approx. 7.7% of viewfinder at centre)
(3) Spot metering (approx. 3.0% viewfinder at centre)
(4) Centre weighted average metering
Metering Range
EV 1-20 (at 23°C with 50mm f/1.4 lens ISO100)
AE Lock
Auto: In One-shot AF mode with evaluative metering exposure is locked when focus is
achieved.
Manual: By AE lock button in creative zone modes.
Exposure Compensation
+/-5 EV in 1/3 or 1/2 stop increments (can be combined with AEB).
AEB
2, 3, 5 or 7 Shots +/-3 EV 1/3 or 1/2 stop increments
ISO Sensitivity (8)
Auto (100-12800), 100-12800 (in 1/3-stop or whole stop increments)
ISO can be expanded to H: 25600
During Movie shooting: Auto (100-6400), 100-6400 (in 1/3-stop or whole stop
increments) ISO can be expanded to H: 12800
SHUTTER
Type
Electronically-controlled focal-plane shutter
Speed
30-1/8000 sec (1/2 or 1/3 stop increments), Bulb (Total shutter speed range.
Available range varies by shooting mode)
WHITE BALANCE
Type
Auto white balance with the imaging sensor
Settings
AWB, Daylight, Shade, Cloudy, Tungsten, White
Fluorescent light, Flash, Custom, Colour Temperature Setting.
White balance compensation:
1. Blue/Amber +/-9
2. Magenta/ Green +/-9.
Custom White Balance
Yes, 1 setting can be registered
WB Bracketing
+/-3 levels in single level increments
3 bracketed images per shutter release.
Selectable Blue/Amber bias or Magenta/ Green bias.
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