Specifications – Canon 300 EZ User Manual
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Specifications
Type: Energy-saving, automatic, electronic flash
unit uses A-TTL metering system to measure light
reflected from the film surface. Clip-on type with
directly coupled contacts. For exclusive use with
EOS cameras.
Guide Number (at ISO 100);
Zoom position (mm) 28
35
50
70
Normal flash
22
(73)
25
(83)
28
(93)
30
(100)
Rapid-fire flash
5.5-15.5
(18-51)
6.2-17.7
(20-59)
7-19.8
(23-66)
7.5-21.2
(25-70)
(The above figures in parentheses indicate the
guide numbers in feet at ISO 100.)
Flash Coverage Angle: Covers more than the
fields of view of 28mm, 35mm, 50mm and 70mm
using auto internal zoom mechanism.
Recycling Time:
Alkaline
Ni-Cd
Normal flash Approx. 0.3 fo 8 secs
Approx. 0.3 to 6 secs
Rapid-fire flash
Approx. 0.3 to 1 secApprox. 0.3 to 1 sec