Dioptric Adjustment Lenses - Canon EOS-3 Instructions Manual

Major Accessories
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● Date Back DB-E2
This is an interchangeable, EOS-3-dedicated
camera back equipped with a Quick Control
Dial and date imprinting feature. The date up to
the year 2019 can be imprinted on the
photograph. The following imprinting modes
(displayed on LCD) are provided: Year, month,
day; Day, hour, minute; Blank; Month, day,
year; and Day, month, year.
● Ed-Series Dioptric Adjustment
Lenses
The EOS-3's viewfinder is set to -1 diopter. If
necessary, one of ten Ed-series dioptric
adjustment lenses (–4 to +3 diopters) with
eyecup can be attached. Eye Control can also
be used while a dioptric adjustment lens is
attached.
● Timer Remote Controller TC-80N3
This is a remote switch with an 80-cm cord and
self-timer, interval timer, long-exposure timer,
and other features. The time setting can be set
anywhere from 1 sec. to 99 hours, 59 min., 59
sec. Its connection plug for the EOS-3 has a
quick-lock feature.
● Remote Switch RS-80N3
Remote switch with an 80-cm cord to prevent
camera shake for super telephoto shots,
macrophotography, and bulb exposures. The
remote switch can give the same effect as
pressing the shutter button halfway or
completely. It also has a shutter release lock.
Its quick-lock plug connects to the EOS-3's
remote control socket.